X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Ftexparam.c;h=c4a5841c56c688398d5b0244982bce3cb53ea18e;hb=e24d17e08cb19bbecadb22ed43b25eeec26cde27;hp=f4ec6338866b3d360174c7b75d448d70bdec4832;hpb=37bf720da4a165c3fbf22d8ebb87c5c42e02f98e;p=mesa.git diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c index f4ec6338866..c4a5841c56c 100644 --- a/src/mesa/main/texparam.c +++ b/src/mesa/main/texparam.c @@ -1,6 +1,5 @@ /* * Mesa 3-D graphics library - * Version: 7.5 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * Copyright (C) 2009 VMware, Inc. All Rights Reserved. @@ -18,29 +17,31 @@ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ -/** +/** * \file texparam.c * * glTexParameter-related functions */ - +#include #include "main/glheader.h" +#include "main/blend.h" #include "main/colormac.h" #include "main/context.h" #include "main/enums.h" #include "main/formats.h" -#include "main/image.h" +#include "main/glformats.h" #include "main/macros.h" -#include "main/mfeatures.h" #include "main/mtypes.h" #include "main/state.h" #include "main/texcompress.h" +#include "main/texobj.h" #include "main/texparam.h" #include "main/teximage.h" #include "main/texstate.h" @@ -51,61 +52,81 @@ * Check if a coordinate wrap mode is supported for the texture target. * \return GL_TRUE if legal, GL_FALSE otherwise */ -static GLboolean +static GLboolean validate_texture_wrap_mode(struct gl_context * ctx, GLenum target, GLenum wrap) { const struct gl_extensions * const e = & ctx->Extensions; + const bool is_desktop_gl = _mesa_is_desktop_gl(ctx); + bool supported; + + switch (wrap) { + case GL_CLAMP: + /* GL_CLAMP was removed in the core profile, and it has never existed in + * OpenGL ES. + */ + supported = (ctx->API == API_OPENGL_COMPAT) + && (target != GL_TEXTURE_EXTERNAL_OES); + break; - if (target == GL_TEXTURE_RECTANGLE_NV) { - if (wrap == GL_CLAMP || wrap == GL_CLAMP_TO_EDGE || - (wrap == GL_CLAMP_TO_BORDER && e->ARB_texture_border_clamp)) - return GL_TRUE; - } - else if (target == GL_TEXTURE_EXTERNAL_OES) { - if (wrap == GL_CLAMP_TO_EDGE) - return GL_TRUE; - } - else { - switch (wrap) { - case GL_CLAMP: - case GL_REPEAT: - case GL_CLAMP_TO_EDGE: - case GL_MIRRORED_REPEAT: - return GL_TRUE; - case GL_CLAMP_TO_BORDER: - if (e->ARB_texture_border_clamp) - return GL_TRUE; - break; - case GL_MIRROR_CLAMP_EXT: - case GL_MIRROR_CLAMP_TO_EDGE_EXT: - if (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp) - return GL_TRUE; - break; - case GL_MIRROR_CLAMP_TO_BORDER_EXT: - if (e->EXT_texture_mirror_clamp) - return GL_TRUE; - break; - default: - break; - } + case GL_CLAMP_TO_EDGE: + supported = true; + break; + + case GL_CLAMP_TO_BORDER: + supported = is_desktop_gl && e->ARB_texture_border_clamp + && (target != GL_TEXTURE_EXTERNAL_OES); + break; + + case GL_REPEAT: + case GL_MIRRORED_REPEAT: + supported = (target != GL_TEXTURE_RECTANGLE_NV) + && (target != GL_TEXTURE_EXTERNAL_OES); + break; + + case GL_MIRROR_CLAMP_EXT: + supported = is_desktop_gl + && (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp) + && (target != GL_TEXTURE_RECTANGLE_NV) + && (target != GL_TEXTURE_EXTERNAL_OES); + break; + + case GL_MIRROR_CLAMP_TO_EDGE_EXT: + supported = is_desktop_gl + && (e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp || e->ARB_texture_mirror_clamp_to_edge) + && (target != GL_TEXTURE_RECTANGLE_NV) + && (target != GL_TEXTURE_EXTERNAL_OES); + break; + + case GL_MIRROR_CLAMP_TO_BORDER_EXT: + supported = is_desktop_gl && e->EXT_texture_mirror_clamp + && (target != GL_TEXTURE_RECTANGLE_NV) + && (target != GL_TEXTURE_EXTERNAL_OES); + break; + + default: + supported = false; + break; } - _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)", wrap ); - return GL_FALSE; + if (!supported) + _mesa_error( ctx, GL_INVALID_ENUM, "glTexParameter(param=0x%x)", wrap ); + + return supported; } /** * Get current texture object for given target. * Return NULL if any error (and record the error). - * Note that this is different from _mesa_select_tex_object() in that proxy - * targets are not accepted. + * Note that this is different from _mesa_get_current_tex_object() in that + * proxy targets are not accepted. * Only the glGetTexLevelParameter() functions accept proxy targets. */ static struct gl_texture_object * -get_texobj(struct gl_context *ctx, GLenum target, GLboolean get) +get_texobj_by_target(struct gl_context *ctx, GLenum target, GLboolean get) { struct gl_texture_unit *texUnit; + int targetIndex; if (ctx->Texture.CurrentUnit >= ctx->Const.MaxCombinedTextureImageUnits) { _mesa_error(ctx, GL_INVALID_OPERATION, @@ -115,47 +136,55 @@ get_texobj(struct gl_context *ctx, GLenum target, GLboolean get) texUnit = _mesa_get_current_tex_unit(ctx); - switch (target) { + targetIndex = _mesa_tex_target_to_index(ctx, target); + if (targetIndex < 0 || targetIndex == TEXTURE_BUFFER_INDEX) { + _mesa_error(ctx, GL_INVALID_ENUM, + "gl%sTexParameter(target)", get ? "Get" : ""); + return NULL; + } + assert(targetIndex < NUM_TEXTURE_TARGETS); + + return texUnit->CurrentTex[targetIndex]; +} + +/** + * Get current texture object for given name. + * Return NULL if any error (and record the error). + * Note that proxy targets are not accepted. + * Only the glGetTexLevelParameter() functions accept proxy targets. + */ +static struct gl_texture_object * +get_texobj_by_name(struct gl_context *ctx, GLuint texture, GLboolean get) +{ + struct gl_texture_object *texObj; + + texObj = _mesa_lookup_texture(ctx, texture); + if (!texObj) { + /* + * User passed a non-generated name. + * Throw the error in the caller. + */ + return NULL; + } + + switch (texObj->Target) { case GL_TEXTURE_1D: - return texUnit->CurrentTex[TEXTURE_1D_INDEX]; + case GL_TEXTURE_1D_ARRAY: case GL_TEXTURE_2D: - return texUnit->CurrentTex[TEXTURE_2D_INDEX]; + case GL_TEXTURE_2D_ARRAY: + case GL_TEXTURE_2D_MULTISAMPLE: + case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: case GL_TEXTURE_3D: - return texUnit->CurrentTex[TEXTURE_3D_INDEX]; case GL_TEXTURE_CUBE_MAP: - if (ctx->Extensions.ARB_texture_cube_map) { - return texUnit->CurrentTex[TEXTURE_CUBE_INDEX]; - } - break; - case GL_TEXTURE_RECTANGLE_NV: - if (ctx->Extensions.NV_texture_rectangle) { - return texUnit->CurrentTex[TEXTURE_RECT_INDEX]; - } - break; - case GL_TEXTURE_1D_ARRAY_EXT: - if (ctx->Extensions.MESA_texture_array || - ctx->Extensions.EXT_texture_array) { - return texUnit->CurrentTex[TEXTURE_1D_ARRAY_INDEX]; - } - break; - case GL_TEXTURE_2D_ARRAY_EXT: - if (ctx->Extensions.MESA_texture_array || - ctx->Extensions.EXT_texture_array) { - return texUnit->CurrentTex[TEXTURE_2D_ARRAY_INDEX]; - } - break; - case GL_TEXTURE_EXTERNAL_OES: - if (ctx->Extensions.OES_EGL_image_external) { - return texUnit->CurrentTex[TEXTURE_EXTERNAL_INDEX]; - } - break; + case GL_TEXTURE_CUBE_MAP_ARRAY: + case GL_TEXTURE_RECTANGLE: + return texObj; default: - ; + _mesa_error(ctx, GL_INVALID_ENUM, + "gl%sTextureParameter(target)", get ? "Get" : ""); + return NULL; } - _mesa_error(ctx, GL_INVALID_ENUM, - "gl%sTexParameter(target)", get ? "Get" : ""); - return NULL; } @@ -200,7 +229,7 @@ set_swizzle_component(GLuint *swizzle, GLuint comp, GLuint swz) /** * This is called just prior to changing any texture object state which - * will not effect texture completeness. + * will not affect texture completeness. */ static inline void flush(struct gl_context *ctx) @@ -211,8 +240,7 @@ flush(struct gl_context *ctx) /** * This is called just prior to changing any texture object state which - * can effect texture completeness (texture base level, max level, - * minification filter). + * could affect texture completeness (texture base level, max level). * Any pending rendering will be flushed out, we'll set the _NEW_TEXTURE * state flag and then mark the texture object as 'incomplete' so that any * per-texture derived state gets recomputed. @@ -221,7 +249,21 @@ static inline void incomplete(struct gl_context *ctx, struct gl_texture_object *texObj) { FLUSH_VERTICES(ctx, _NEW_TEXTURE); - texObj->_Complete = GL_FALSE; + _mesa_dirty_texobj(ctx, texObj); +} + + +static GLboolean +target_allows_setting_sampler_parameters(GLenum target) +{ + switch (target) { + case GL_TEXTURE_2D_MULTISAMPLE: + case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: + return GL_FALSE; + + default: + return GL_TRUE; + } } @@ -232,16 +274,21 @@ incomplete(struct gl_context *ctx, struct gl_texture_object *texObj) static GLboolean set_tex_parameteri(struct gl_context *ctx, struct gl_texture_object *texObj, - GLenum pname, const GLint *params) + GLenum pname, const GLint *params, bool dsa) { + const char *suffix = dsa ? "ture" : ""; + switch (pname) { case GL_TEXTURE_MIN_FILTER: + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.MinFilter == params[0]) return GL_FALSE; switch (params[0]) { case GL_NEAREST: case GL_LINEAR: - incomplete(ctx, texObj); + flush(ctx); texObj->Sampler.MinFilter = params[0]; return GL_TRUE; case GL_NEAREST_MIPMAP_NEAREST: @@ -250,7 +297,7 @@ set_tex_parameteri(struct gl_context *ctx, case GL_LINEAR_MIPMAP_LINEAR: if (texObj->Target != GL_TEXTURE_RECTANGLE_NV && texObj->Target != GL_TEXTURE_EXTERNAL_OES) { - incomplete(ctx, texObj); + flush(ctx); texObj->Sampler.MinFilter = params[0]; return GL_TRUE; } @@ -261,6 +308,9 @@ set_tex_parameteri(struct gl_context *ctx, return GL_FALSE; case GL_TEXTURE_MAG_FILTER: + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.MagFilter == params[0]) return GL_FALSE; switch (params[0]) { @@ -275,6 +325,9 @@ set_tex_parameteri(struct gl_context *ctx, return GL_FALSE; case GL_TEXTURE_WRAP_S: + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.WrapS == params[0]) return GL_FALSE; if (validate_texture_wrap_mode(ctx, texObj->Target, params[0])) { @@ -285,6 +338,9 @@ set_tex_parameteri(struct gl_context *ctx, return GL_FALSE; case GL_TEXTURE_WRAP_T: + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.WrapT == params[0]) return GL_FALSE; if (validate_texture_wrap_mode(ctx, texObj->Target, params[0])) { @@ -295,6 +351,9 @@ set_tex_parameteri(struct gl_context *ctx, return GL_FALSE; case GL_TEXTURE_WRAP_R: + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.WrapR == params[0]) return GL_FALSE; if (validate_texture_wrap_mode(ctx, texObj->Target, params[0])) { @@ -305,31 +364,68 @@ set_tex_parameteri(struct gl_context *ctx, return GL_FALSE; case GL_TEXTURE_BASE_LEVEL: + if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) + goto invalid_pname; + if (texObj->BaseLevel == params[0]) return GL_FALSE; - if (params[0] < 0 || - (texObj->Target == GL_TEXTURE_RECTANGLE_ARB && params[0] != 0)) { + + if ((texObj->Target == GL_TEXTURE_2D_MULTISAMPLE || + texObj->Target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY) && params[0] != 0) + goto invalid_operation; + + if (params[0] < 0) { _mesa_error(ctx, GL_INVALID_VALUE, - "glTexParameter(param=%d)", params[0]); + "glTex%sParameter(param=%d)", suffix, params[0]); + return GL_FALSE; + } + if (texObj->Target == GL_TEXTURE_RECTANGLE_ARB && params[0] != 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glTex%sParameter(target=%s, param=%d)", suffix, + _mesa_lookup_enum_by_nr(texObj->Target), params[0]); return GL_FALSE; } incomplete(ctx, texObj); - texObj->BaseLevel = params[0]; + + /** See note about ARB_texture_storage below */ + if (texObj->Immutable) + texObj->BaseLevel = MIN2(texObj->ImmutableLevels - 1, params[0]); + else + texObj->BaseLevel = params[0]; + return GL_TRUE; case GL_TEXTURE_MAX_LEVEL: if (texObj->MaxLevel == params[0]) return GL_FALSE; - if (params[0] < 0 || texObj->Target == GL_TEXTURE_RECTANGLE_ARB) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexParameter(param=%d)", params[0]); + + if (params[0] < 0 || + (texObj->Target == GL_TEXTURE_RECTANGLE_ARB && params[0] > 0)) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glTex%sParameter(param=%d)", suffix, + params[0]); return GL_FALSE; } incomplete(ctx, texObj); - texObj->MaxLevel = params[0]; + + /** From ARB_texture_storage: + * However, if TEXTURE_IMMUTABLE_FORMAT is TRUE, then level_base is + * clamped to the range [0, - 1] and level_max is then clamped to + * the range [level_base, - 1], where is the parameter + * passed the call to TexStorage* for the texture object. + */ + if (texObj->Immutable) + texObj->MaxLevel = CLAMP(params[0], texObj->BaseLevel, + texObj->ImmutableLevels - 1); + else + texObj->MaxLevel = params[0]; + return GL_TRUE; case GL_GENERATE_MIPMAP_SGIS: + if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES) + goto invalid_pname; + if (params[0] && texObj->Target == GL_TEXTURE_EXTERNAL_OES) goto invalid_param; if (texObj->GenerateMipmap != params[0]) { @@ -340,7 +436,12 @@ set_tex_parameteri(struct gl_context *ctx, return GL_FALSE; case GL_TEXTURE_COMPARE_MODE_ARB: - if (ctx->Extensions.ARB_shadow) { + if ((_mesa_is_desktop_gl(ctx) && ctx->Extensions.ARB_shadow) + || _mesa_is_gles3(ctx)) { + + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.CompareMode == params[0]) return GL_FALSE; if (params[0] == GL_NONE || @@ -354,27 +455,26 @@ set_tex_parameteri(struct gl_context *ctx, goto invalid_pname; case GL_TEXTURE_COMPARE_FUNC_ARB: - if (ctx->Extensions.ARB_shadow) { + if ((_mesa_is_desktop_gl(ctx) && ctx->Extensions.ARB_shadow) + || _mesa_is_gles3(ctx)) { + + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.CompareFunc == params[0]) return GL_FALSE; switch (params[0]) { case GL_LEQUAL: case GL_GEQUAL: - flush(ctx); - texObj->Sampler.CompareFunc = params[0]; - return GL_TRUE; case GL_EQUAL: case GL_NOTEQUAL: case GL_LESS: case GL_GREATER: case GL_ALWAYS: case GL_NEVER: - if (ctx->Extensions.EXT_shadow_funcs) { - flush(ctx); - texObj->Sampler.CompareFunc = params[0]; - return GL_TRUE; - } - /* fall-through */ + flush(ctx); + texObj->Sampler.CompareFunc = params[0]; + return GL_TRUE; default: goto invalid_param; } @@ -382,40 +482,59 @@ set_tex_parameteri(struct gl_context *ctx, goto invalid_pname; case GL_DEPTH_TEXTURE_MODE_ARB: - if (ctx->Extensions.ARB_depth_texture) { - if (texObj->Sampler.DepthMode == params[0]) + /* GL_DEPTH_TEXTURE_MODE_ARB is removed in core-profile and it has never + * existed in OpenGL ES. + */ + if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_depth_texture) { + if (texObj->DepthMode == params[0]) return GL_FALSE; if (params[0] == GL_LUMINANCE || params[0] == GL_INTENSITY || params[0] == GL_ALPHA || (ctx->Extensions.ARB_texture_rg && params[0] == GL_RED)) { flush(ctx); - texObj->Sampler.DepthMode = params[0]; + texObj->DepthMode = params[0]; return GL_TRUE; } goto invalid_param; } goto invalid_pname; -#if FEATURE_OES_draw_texture + case GL_DEPTH_STENCIL_TEXTURE_MODE: + if (_mesa_is_desktop_gl(ctx) && ctx->Extensions.ARB_stencil_texturing) { + bool stencil = params[0] == GL_STENCIL_INDEX; + if (!stencil && params[0] != GL_DEPTH_COMPONENT) + goto invalid_param; + + if (texObj->StencilSampling == stencil) + return GL_FALSE; + + texObj->StencilSampling = stencil; + return GL_TRUE; + } + goto invalid_pname; + case GL_TEXTURE_CROP_RECT_OES: + if (ctx->API != API_OPENGLES || !ctx->Extensions.OES_draw_texture) + goto invalid_pname; + texObj->CropRect[0] = params[0]; texObj->CropRect[1] = params[1]; texObj->CropRect[2] = params[2]; texObj->CropRect[3] = params[3]; return GL_TRUE; -#endif case GL_TEXTURE_SWIZZLE_R_EXT: case GL_TEXTURE_SWIZZLE_G_EXT: case GL_TEXTURE_SWIZZLE_B_EXT: case GL_TEXTURE_SWIZZLE_A_EXT: - if (ctx->Extensions.EXT_texture_swizzle) { + if ((_mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_swizzle) + || _mesa_is_gles3(ctx)) { const GLuint comp = pname - GL_TEXTURE_SWIZZLE_R_EXT; const GLint swz = comp_to_swizzle(params[0]); if (swz < 0) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexParameter(swizzle 0x%x)", params[0]); + _mesa_error(ctx, GL_INVALID_ENUM, + "glTex%sParameter(swizzle 0x%x)", suffix, params[0]); return GL_FALSE; } ASSERT(comp < 4); @@ -428,7 +547,8 @@ set_tex_parameteri(struct gl_context *ctx, goto invalid_pname; case GL_TEXTURE_SWIZZLE_RGBA_EXT: - if (ctx->Extensions.EXT_texture_swizzle) { + if ((_mesa_is_desktop_gl(ctx) && ctx->Extensions.EXT_texture_swizzle) + || _mesa_is_gles3(ctx)) { GLuint comp; flush(ctx); for (comp = 0; comp < 4; comp++) { @@ -438,8 +558,9 @@ set_tex_parameteri(struct gl_context *ctx, set_swizzle_component(&texObj->_Swizzle, comp, swz); } else { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexParameter(swizzle 0x%x)", params[comp]); + _mesa_error(ctx, GL_INVALID_ENUM, + "glTex%sParameter(swizzle 0x%x)", + suffix, params[comp]); return GL_FALSE; } } @@ -448,8 +569,13 @@ set_tex_parameteri(struct gl_context *ctx, goto invalid_pname; case GL_TEXTURE_SRGB_DECODE_EXT: - if (ctx->Extensions.EXT_texture_sRGB_decode) { - GLenum decode = params[0]; + if (_mesa_is_desktop_gl(ctx) + && ctx->Extensions.EXT_texture_sRGB_decode) { + GLenum decode = params[0]; + + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (decode == GL_DECODE_EXT || decode == GL_SKIP_DECODE_EXT) { if (texObj->Sampler.sRGBDecode != decode) { flush(ctx); @@ -461,8 +587,13 @@ set_tex_parameteri(struct gl_context *ctx, goto invalid_pname; case GL_TEXTURE_CUBE_MAP_SEAMLESS: - if (ctx->Extensions.AMD_seamless_cubemap_per_texture) { + if (_mesa_is_desktop_gl(ctx) + && ctx->Extensions.AMD_seamless_cubemap_per_texture) { GLenum param = params[0]; + + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (param != GL_TRUE && param != GL_FALSE) { goto invalid_param; } @@ -479,13 +610,23 @@ set_tex_parameteri(struct gl_context *ctx, } invalid_pname: - _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=%s)", - _mesa_lookup_enum_by_nr(pname)); + _mesa_error(ctx, GL_INVALID_ENUM, "glTex%sParameter(pname=%s)", + suffix, _mesa_lookup_enum_by_nr(pname)); return GL_FALSE; invalid_param: - _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(param=%s)", - _mesa_lookup_enum_by_nr(params[0])); + _mesa_error(ctx, GL_INVALID_ENUM, "glTex%sParameter(param=%s)", + suffix, _mesa_lookup_enum_by_nr(params[0])); + return GL_FALSE; + +invalid_operation: + _mesa_error(ctx, GL_INVALID_OPERATION, "glTex%sParameter(pname=%s)", + suffix, _mesa_lookup_enum_by_nr(pname)); + return GL_FALSE; + +invalid_enum: + _mesa_error(ctx, GL_INVALID_ENUM, "glTex%sParameter(pname=%s)", + suffix, _mesa_lookup_enum_by_nr(pname)); return GL_FALSE; } @@ -497,10 +638,18 @@ invalid_param: static GLboolean set_tex_parameterf(struct gl_context *ctx, struct gl_texture_object *texObj, - GLenum pname, const GLfloat *params) + GLenum pname, const GLfloat *params, bool dsa) { + const char *suffix = dsa ? "ture" : ""; + switch (pname) { case GL_TEXTURE_MIN_LOD: + if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) + goto invalid_pname; + + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.MinLod == params[0]) return GL_FALSE; flush(ctx); @@ -508,6 +657,12 @@ set_tex_parameterf(struct gl_context *ctx, return GL_TRUE; case GL_TEXTURE_MAX_LOD: + if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) + goto invalid_pname; + + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.MaxLod == params[0]) return GL_FALSE; flush(ctx); @@ -515,16 +670,23 @@ set_tex_parameterf(struct gl_context *ctx, return GL_TRUE; case GL_TEXTURE_PRIORITY: + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; + flush(ctx); texObj->Priority = CLAMP(params[0], 0.0F, 1.0F); return GL_TRUE; case GL_TEXTURE_MAX_ANISOTROPY_EXT: if (ctx->Extensions.EXT_texture_filter_anisotropic) { + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.MaxAnisotropy == params[0]) return GL_FALSE; if (params[0] < 1.0) { - _mesa_error(ctx, GL_INVALID_VALUE, "glTexParameter(param)" ); + _mesa_error(ctx, GL_INVALID_VALUE, "glTex%sParameter(param)", + suffix); return GL_FALSE; } flush(ctx); @@ -536,27 +698,18 @@ set_tex_parameterf(struct gl_context *ctx, else { static GLuint count = 0; if (count++ < 10) - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_MAX_ANISOTROPY_EXT)"); - } - return GL_FALSE; - - case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB: - if (ctx->Extensions.ARB_shadow_ambient) { - if (texObj->Sampler.CompareFailValue != params[0]) { - flush(ctx); - texObj->Sampler.CompareFailValue = CLAMP(params[0], 0.0F, 1.0F); - return GL_TRUE; - } - } - else { - _mesa_error(ctx, GL_INVALID_ENUM, - "glTexParameter(pname=GL_TEXTURE_COMPARE_FAIL_VALUE_ARB)"); + goto invalid_pname; } return GL_FALSE; case GL_TEXTURE_LOD_BIAS: - /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias */ + /* NOTE: this is really part of OpenGL 1.4, not EXT_texture_lod_bias. */ + if (_mesa_is_gles(ctx)) + goto invalid_pname; + + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + if (texObj->Sampler.LodBias != params[0]) { flush(ctx); texObj->Sampler.LodBias = params[0]; @@ -565,6 +718,12 @@ set_tex_parameterf(struct gl_context *ctx, break; case GL_TEXTURE_BORDER_COLOR: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_pname; + + if (!target_allows_setting_sampler_parameters(texObj->Target)) + goto invalid_enum; + flush(ctx); /* ARB_texture_float disables clamping */ if (ctx->Extensions.ARB_texture_float) { @@ -581,23 +740,28 @@ set_tex_parameterf(struct gl_context *ctx, return GL_TRUE; default: - _mesa_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname=0x%x)", pname); + goto invalid_pname; } return GL_FALSE; + +invalid_pname: + _mesa_error(ctx, GL_INVALID_ENUM, "glTex%sParameter(pname=%s)", + suffix, _mesa_lookup_enum_by_nr(pname)); + return GL_FALSE; + +invalid_enum: + _mesa_error(ctx, GL_INVALID_ENUM, "glTex%sParameter(pname=%s)", + suffix, _mesa_lookup_enum_by_nr(pname)); + return GL_FALSE; } -void GLAPIENTRY -_mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param) +void +_mesa_texture_parameterf(struct gl_context *ctx, + struct gl_texture_object *texObj, + GLenum pname, GLfloat param, bool dsa) { GLboolean need_update; - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - texObj = get_texobj(ctx, target, GL_FALSE); - if (!texObj) - return; switch (pname) { case GL_TEXTURE_MIN_FILTER: @@ -611,55 +775,50 @@ _mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param) case GL_TEXTURE_COMPARE_MODE_ARB: case GL_TEXTURE_COMPARE_FUNC_ARB: case GL_DEPTH_TEXTURE_MODE_ARB: + case GL_DEPTH_STENCIL_TEXTURE_MODE: case GL_TEXTURE_SRGB_DECODE_EXT: case GL_TEXTURE_CUBE_MAP_SEAMLESS: - { - /* convert float param to int */ - GLint p[4]; - p[0] = (GLint) param; - p[1] = p[2] = p[3] = 0; - need_update = set_tex_parameteri(ctx, texObj, pname, p); - } - break; case GL_TEXTURE_SWIZZLE_R_EXT: case GL_TEXTURE_SWIZZLE_G_EXT: case GL_TEXTURE_SWIZZLE_B_EXT: case GL_TEXTURE_SWIZZLE_A_EXT: { GLint p[4]; - p[0] = (GLint) param; + p[0] = (param > 0) ? + ((param > INT_MAX) ? INT_MAX : (GLint) (param + 0.5)) : + ((param < INT_MIN) ? INT_MIN : (GLint) (param - 0.5)); + p[1] = p[2] = p[3] = 0; - need_update = set_tex_parameteri(ctx, texObj, pname, p); + need_update = set_tex_parameteri(ctx, texObj, pname, p, dsa); } break; + case GL_TEXTURE_BORDER_COLOR: + case GL_TEXTURE_SWIZZLE_RGBA: + _mesa_error(ctx, GL_INVALID_ENUM, "glTex%sParameterf(non-scalar pname)", + dsa ? "ture" : ""); + return; default: { /* this will generate an error if pname is illegal */ GLfloat p[4]; p[0] = param; p[1] = p[2] = p[3] = 0.0F; - need_update = set_tex_parameterf(ctx, texObj, pname, p); + need_update = set_tex_parameterf(ctx, texObj, pname, p, dsa); } } if (ctx->Driver.TexParameter && need_update) { - ctx->Driver.TexParameter(ctx, target, texObj, pname, ¶m); + ctx->Driver.TexParameter(ctx, texObj, pname, ¶m); } } -void GLAPIENTRY -_mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params) +void +_mesa_texture_parameterfv(struct gl_context *ctx, + struct gl_texture_object *texObj, + GLenum pname, const GLfloat *params, bool dsa) { GLboolean need_update; - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - texObj = get_texobj(ctx, target, GL_FALSE); - if (!texObj) - return; - switch (pname) { case GL_TEXTURE_MIN_FILTER: case GL_TEXTURE_MAG_FILTER: @@ -672,6 +831,7 @@ _mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params) case GL_TEXTURE_COMPARE_MODE_ARB: case GL_TEXTURE_COMPARE_FUNC_ARB: case GL_DEPTH_TEXTURE_MODE_ARB: + case GL_DEPTH_STENCIL_TEXTURE_MODE: case GL_TEXTURE_SRGB_DECODE_EXT: case GL_TEXTURE_CUBE_MAP_SEAMLESS: { @@ -679,11 +839,9 @@ _mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params) GLint p[4]; p[0] = (GLint) params[0]; p[1] = p[2] = p[3] = 0; - need_update = set_tex_parameteri(ctx, texObj, pname, p); + need_update = set_tex_parameteri(ctx, texObj, pname, p, dsa); } break; - -#if FEATURE_OES_draw_texture case GL_TEXTURE_CROP_RECT_OES: { /* convert float params to int */ @@ -692,11 +850,9 @@ _mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params) iparams[1] = (GLint) params[1]; iparams[2] = (GLint) params[2]; iparams[3] = (GLint) params[3]; - need_update = set_tex_parameteri(ctx, texObj, pname, iparams); + need_update = set_tex_parameteri(ctx, texObj, pname, iparams, dsa); } break; -#endif - case GL_TEXTURE_SWIZZLE_R_EXT: case GL_TEXTURE_SWIZZLE_G_EXT: case GL_TEXTURE_SWIZZLE_B_EXT: @@ -710,32 +866,26 @@ _mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params) p[2] = (GLint) params[2]; p[3] = (GLint) params[3]; } - need_update = set_tex_parameteri(ctx, texObj, pname, p); + need_update = set_tex_parameteri(ctx, texObj, pname, p, dsa); } break; default: /* this will generate an error if pname is illegal */ - need_update = set_tex_parameterf(ctx, texObj, pname, params); + need_update = set_tex_parameterf(ctx, texObj, pname, params, dsa); } if (ctx->Driver.TexParameter && need_update) { - ctx->Driver.TexParameter(ctx, target, texObj, pname, params); + ctx->Driver.TexParameter(ctx, texObj, pname, params); } } -void GLAPIENTRY -_mesa_TexParameteri(GLenum target, GLenum pname, GLint param) +void +_mesa_texture_parameteri(struct gl_context *ctx, + struct gl_texture_object *texObj, + GLenum pname, GLint param, bool dsa) { GLboolean need_update; - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - texObj = get_texobj(ctx, target, GL_FALSE); - if (!texObj) - return; - switch (pname) { case GL_TEXTURE_MIN_LOD: case GL_TEXTURE_MAX_LOD: @@ -748,37 +898,40 @@ _mesa_TexParameteri(GLenum target, GLenum pname, GLint param) fparam[0] = (GLfloat) param; fparam[1] = fparam[2] = fparam[3] = 0.0F; /* convert int param to float */ - need_update = set_tex_parameterf(ctx, texObj, pname, fparam); + need_update = set_tex_parameterf(ctx, texObj, pname, fparam, dsa); } break; + case GL_TEXTURE_BORDER_COLOR: + case GL_TEXTURE_SWIZZLE_RGBA: + { + _mesa_error(ctx, GL_INVALID_ENUM, + "glTex%sParameteri(non-scalar pname)", + dsa ? "ture" : ""); + return; + } default: /* this will generate an error if pname is illegal */ { GLint iparam[4]; iparam[0] = param; iparam[1] = iparam[2] = iparam[3] = 0; - need_update = set_tex_parameteri(ctx, texObj, pname, iparam); + need_update = set_tex_parameteri(ctx, texObj, pname, iparam, dsa); } } if (ctx->Driver.TexParameter && need_update) { GLfloat fparam = (GLfloat) param; - ctx->Driver.TexParameter(ctx, target, texObj, pname, &fparam); + ctx->Driver.TexParameter(ctx, texObj, pname, &fparam); } } -void GLAPIENTRY -_mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params) +void +_mesa_texture_parameteriv(struct gl_context *ctx, + struct gl_texture_object *texObj, + GLenum pname, const GLint *params, bool dsa) { GLboolean need_update; - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - texObj = get_texobj(ctx, target, GL_FALSE); - if (!texObj) - return; switch (pname) { case GL_TEXTURE_BORDER_COLOR: @@ -789,7 +942,7 @@ _mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params) fparams[1] = INT_TO_FLOAT(params[1]); fparams[2] = INT_TO_FLOAT(params[2]); fparams[3] = INT_TO_FLOAT(params[3]); - need_update = set_tex_parameterf(ctx, texObj, pname, fparams); + need_update = set_tex_parameterf(ctx, texObj, pname, fparams, dsa); } break; case GL_TEXTURE_MIN_LOD: @@ -803,12 +956,12 @@ _mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params) GLfloat fparams[4]; fparams[0] = (GLfloat) params[0]; fparams[1] = fparams[2] = fparams[3] = 0.0F; - need_update = set_tex_parameterf(ctx, texObj, pname, fparams); + need_update = set_tex_parameterf(ctx, texObj, pname, fparams, dsa); } break; default: /* this will generate an error if pname is illegal */ - need_update = set_tex_parameteri(ctx, texObj, pname, params); + need_update = set_tex_parameteri(ctx, texObj, pname, params, dsa); } if (ctx->Driver.TexParameter && need_update) { @@ -820,27 +973,15 @@ _mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params) fparams[2] = INT_TO_FLOAT(params[2]); fparams[3] = INT_TO_FLOAT(params[3]); } - ctx->Driver.TexParameter(ctx, target, texObj, pname, fparams); + ctx->Driver.TexParameter(ctx, texObj, pname, fparams); } } - -/** - * Set tex parameter to integer value(s). Primarily intended to set - * integer-valued texture border color (for integer-valued textures). - * New in GL 3.0. - */ -void GLAPIENTRY -_mesa_TexParameterIiv(GLenum target, GLenum pname, const GLint *params) +void +_mesa_texture_parameterIiv(struct gl_context *ctx, + struct gl_texture_object *texObj, + GLenum pname, const GLint *params, bool dsa) { - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - texObj = get_texobj(ctx, target, GL_FALSE); - if (!texObj) - return; - switch (pname) { case GL_TEXTURE_BORDER_COLOR: FLUSH_VERTICES(ctx, _NEW_TEXTURE); @@ -848,29 +989,17 @@ _mesa_TexParameterIiv(GLenum target, GLenum pname, const GLint *params) COPY_4V(texObj->Sampler.BorderColor.i, params); break; default: - _mesa_TexParameteriv(target, pname, params); + _mesa_texture_parameteriv(ctx, texObj, pname, params, dsa); break; } /* XXX no driver hook for TexParameterIiv() yet */ } - -/** - * Set tex parameter to unsigned integer value(s). Primarily intended to set - * uint-valued texture border color (for integer-valued textures). - * New in GL 3.0 - */ -void GLAPIENTRY -_mesa_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params) +void +_mesa_texture_parameterIuiv(struct gl_context *ctx, + struct gl_texture_object *texObj, + GLenum pname, const GLuint *params, bool dsa) { - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - texObj = get_texobj(ctx, target, GL_FALSE); - if (!texObj) - return; - switch (pname) { case GL_TEXTURE_BORDER_COLOR: FLUSH_VERTICES(ctx, _NEW_TEXTURE); @@ -878,68 +1007,302 @@ _mesa_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params) COPY_4V(texObj->Sampler.BorderColor.ui, params); break; default: - _mesa_TexParameteriv(target, pname, (const GLint *) params); + _mesa_texture_parameteriv(ctx, texObj, pname, (const GLint *) params, + dsa); break; } /* XXX no driver hook for TexParameterIuiv() yet */ } - void GLAPIENTRY -_mesa_GetTexLevelParameterfv( GLenum target, GLint level, - GLenum pname, GLfloat *params ) +_mesa_TexParameterf(GLenum target, GLenum pname, GLfloat param) { - GLint iparam; - _mesa_GetTexLevelParameteriv( target, level, pname, &iparam ); - *params = (GLfloat) iparam; -} - + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_target(ctx, target, GL_FALSE); + if (!texObj) + return; + + _mesa_texture_parameterf(ctx, texObj, pname, param, false); +} void GLAPIENTRY -_mesa_GetTexLevelParameteriv( GLenum target, GLint level, - GLenum pname, GLint *params ) +_mesa_TexParameterfv(GLenum target, GLenum pname, const GLfloat *params) { - const struct gl_texture_unit *texUnit; struct gl_texture_object *texObj; - const struct gl_texture_image *img = NULL; - GLint maxLevels; - gl_format texFormat; GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - if (ctx->Texture.CurrentUnit >= ctx->Const.MaxCombinedTextureImageUnits) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetTexLevelParameteriv(current unit)"); + texObj = get_texobj_by_target(ctx, target, GL_FALSE); + if (!texObj) + return; + + _mesa_texture_parameterfv(ctx, texObj, pname, params, false); +} + +void GLAPIENTRY +_mesa_TexParameteri(GLenum target, GLenum pname, GLint param) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_target(ctx, target, GL_FALSE); + if (!texObj) + return; + + _mesa_texture_parameteri(ctx, texObj, pname, param, false); +} + +void GLAPIENTRY +_mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_target(ctx, target, GL_FALSE); + if (!texObj) + return; + + _mesa_texture_parameteriv(ctx, texObj, pname, params, false); +} + +/** + * Set tex parameter to integer value(s). Primarily intended to set + * integer-valued texture border color (for integer-valued textures). + * New in GL 3.0. + */ +void GLAPIENTRY +_mesa_TexParameterIiv(GLenum target, GLenum pname, const GLint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_target(ctx, target, GL_FALSE); + if (!texObj) + return; + + _mesa_texture_parameterIiv(ctx, texObj, pname, params, false); +} + +/** + * Set tex parameter to unsigned integer value(s). Primarily intended to set + * uint-valued texture border color (for integer-valued textures). + * New in GL 3.0 + */ +void GLAPIENTRY +_mesa_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_target(ctx, target, GL_FALSE); + if (!texObj) + return; + + _mesa_texture_parameterIuiv(ctx, texObj, pname, params, false); +} + + +void GLAPIENTRY +_mesa_TextureParameterfv(GLuint texture, GLenum pname, const GLfloat *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_name(ctx, texture, GL_FALSE); + if (!texObj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, "glTextureParameterfv(texture)"); return; } - texUnit = _mesa_get_current_tex_unit(ctx); + _mesa_texture_parameterfv(ctx, texObj, pname, params, true); +} - /* this will catch bad target values */ - maxLevels = _mesa_max_texture_levels(ctx, target); - if (maxLevels == 0) { - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(target=0x%x)", target); +void GLAPIENTRY +_mesa_TextureParameterf(GLuint texture, GLenum pname, GLfloat param) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_name(ctx, texture, GL_FALSE); + if (!texObj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, "glTextureParameterf(texture)"); return; } - if (level < 0 || level >= maxLevels) { - _mesa_error( ctx, GL_INVALID_VALUE, "glGetTexLevelParameter[if]v" ); + _mesa_texture_parameterf(ctx, texObj, pname, param, true); +} + +void GLAPIENTRY +_mesa_TextureParameteri(GLuint texture, GLenum pname, GLint param) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_name(ctx, texture, GL_FALSE); + if (!texObj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, "glTextureParameteri(texture)"); return; } - texObj = _mesa_select_tex_object(ctx, texUnit, target); + _mesa_texture_parameteri(ctx, texObj, pname, param, true); +} - img = _mesa_select_tex_image(ctx, texObj, target, level); - if (!img || img->TexFormat == MESA_FORMAT_NONE) { - /* undefined texture image */ - if (pname == GL_TEXTURE_COMPONENTS) - *params = 1; - else - *params = 0; +void GLAPIENTRY +_mesa_TextureParameteriv(GLuint texture, GLenum pname, + const GLint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_name(ctx, texture, GL_FALSE); + if (!texObj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, "glTextureParameteriv(texture)"); return; } + _mesa_texture_parameteriv(ctx, texObj, pname, params, true); +} + + +void GLAPIENTRY +_mesa_TextureParameterIiv(GLuint texture, GLenum pname, const GLint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_name(ctx, texture, GL_FALSE); + if (!texObj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, + "glTextureParameterIiv(texture)"); + return; + } + + _mesa_texture_parameterIiv(ctx, texObj, pname, params, true); +} + +void GLAPIENTRY +_mesa_TextureParameterIuiv(GLuint texture, GLenum pname, const GLuint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_name(ctx, texture, GL_FALSE); + if (!texObj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, + "glTextureParameterIuiv(texture)"); + return; + } + + _mesa_texture_parameterIuiv(ctx, texObj, pname, params, true); +} + +static GLboolean +legal_get_tex_level_parameter_target(struct gl_context *ctx, GLenum target, + bool dsa) +{ + switch (target) { + case GL_TEXTURE_1D: + case GL_PROXY_TEXTURE_1D: + case GL_TEXTURE_2D: + case GL_PROXY_TEXTURE_2D: + case GL_TEXTURE_3D: + case GL_PROXY_TEXTURE_3D: + return GL_TRUE; + case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: + case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: + case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: + case GL_PROXY_TEXTURE_CUBE_MAP_ARB: + return ctx->Extensions.ARB_texture_cube_map; + case GL_TEXTURE_CUBE_MAP_ARRAY_ARB: + case GL_PROXY_TEXTURE_CUBE_MAP_ARRAY_ARB: + return ctx->Extensions.ARB_texture_cube_map_array; + case GL_TEXTURE_RECTANGLE_NV: + case GL_PROXY_TEXTURE_RECTANGLE_NV: + return ctx->Extensions.NV_texture_rectangle; + case GL_TEXTURE_1D_ARRAY_EXT: + case GL_PROXY_TEXTURE_1D_ARRAY_EXT: + case GL_TEXTURE_2D_ARRAY_EXT: + case GL_PROXY_TEXTURE_2D_ARRAY_EXT: + return ctx->Extensions.EXT_texture_array; + case GL_TEXTURE_BUFFER: + /* GetTexLevelParameter accepts GL_TEXTURE_BUFFER in GL 3.1+ contexts, + * but not in earlier versions that expose ARB_texture_buffer_object. + * + * From the ARB_texture_buffer_object spec: + * "(7) Do buffer textures support texture parameters (TexParameter) or + * queries (GetTexParameter, GetTexLevelParameter, GetTexImage)? + * + * RESOLVED: No. [...] Note that the spec edits above don't add + * explicit error language for any of these cases. That is because + * each of the functions enumerate the set of valid + * parameters. Not editing the spec to allow TEXTURE_BUFFER_ARB in + * these cases means that target is not legal, and an INVALID_ENUM + * error should be generated." + * + * From the OpenGL 3.1 spec: + * "target may also be TEXTURE_BUFFER, indicating the texture buffer." + */ + return ctx->API == API_OPENGL_CORE && ctx->Version >= 31; + case GL_TEXTURE_2D_MULTISAMPLE: + case GL_TEXTURE_2D_MULTISAMPLE_ARRAY: + case GL_PROXY_TEXTURE_2D_MULTISAMPLE: + case GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY: + return ctx->Extensions.ARB_texture_multisample; + + /* This is a valid target for dsa, but the OpenGL 4.5 core spec + * (30.10.2014) Section 8.11 Texture Queries says: + * "For GetTextureLevelParameter* only, texture may also be a cube + * map texture object. In this case the query is always performed + * for face zero (the TEXTURE_CUBE_MAP_POSITIVE_X face), since there + * is no way to specify another face." + */ + case GL_TEXTURE_CUBE_MAP: + return dsa; + default: + return GL_FALSE; + } +} + + +static void +get_tex_level_parameter_image(struct gl_context *ctx, + const struct gl_texture_object *texObj, + GLenum target, GLint level, + GLenum pname, GLint *params, + bool dsa) +{ + const struct gl_texture_image *img = NULL; + struct gl_texture_image dummy_image; + mesa_format texFormat; + const char *suffix = dsa ? "ture" : ""; + + img = _mesa_select_tex_image(texObj, target, level); + if (!img || img->TexFormat == MESA_FORMAT_NONE) { + /* In case of undefined texture image return the default values. + * + * From OpenGL 4.0 spec, page 398: + * "The initial internal format of a texel array is RGBA + * instead of 1. TEXTURE_COMPONENTS is deprecated; always + * use TEXTURE_INTERNAL_FORMAT." + */ + memset(&dummy_image, 0, sizeof(dummy_image)); + dummy_image.TexFormat = MESA_FORMAT_NONE; + dummy_image.InternalFormat = GL_RGBA; + dummy_image._BaseFormat = GL_NONE; + + img = &dummy_image; + } + texFormat = img->TexFormat; switch (pname) { @@ -977,6 +1340,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level, } break; case GL_TEXTURE_BORDER: + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; *params = img->Border; break; case GL_TEXTURE_RED_SIZE: @@ -990,6 +1355,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level, break; case GL_TEXTURE_INTENSITY_SIZE: case GL_TEXTURE_LUMINANCE_SIZE: + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; if (_mesa_base_format_has_channel(img->_BaseFormat, pname)) { *params = _mesa_get_format_bits(texFormat, pname); if (*params == 0) { @@ -1009,17 +1376,14 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level, goto invalid_pname; *params = _mesa_get_format_bits(texFormat, pname); break; - case GL_TEXTURE_STENCIL_SIZE_EXT: - if (!ctx->Extensions.EXT_packed_depth_stencil && - !ctx->Extensions.ARB_framebuffer_object) - goto invalid_pname; + case GL_TEXTURE_STENCIL_SIZE: *params = _mesa_get_format_bits(texFormat, pname); break; case GL_TEXTURE_SHARED_SIZE: - if (ctx->VersionMajor < 3 && + if (ctx->Version < 30 && !ctx->Extensions.EXT_texture_shared_exponent) goto invalid_pname; - *params = texFormat == MESA_FORMAT_RGB9_E5_FLOAT ? 5 : 0; + *params = texFormat == MESA_FORMAT_R9G9B9E5_FLOAT ? 5 : 0; break; /* GL_ARB_texture_compression */ @@ -1028,23 +1392,27 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level, !_mesa_is_proxy_texture(target)) { *params = _mesa_format_image_size(texFormat, img->Width, img->Height, img->Depth); - } - else { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetTexLevelParameter[if]v(pname)"); - } + } + else { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTex%sLevelParameter[if]v(pname=%s)", suffix, + _mesa_lookup_enum_by_nr(pname)); + } break; case GL_TEXTURE_COMPRESSED: *params = (GLint) _mesa_is_format_compressed(texFormat); break; /* GL_ARB_texture_float */ + case GL_TEXTURE_LUMINANCE_TYPE_ARB: + case GL_TEXTURE_INTENSITY_TYPE_ARB: + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; + /* FALLTHROUGH */ case GL_TEXTURE_RED_TYPE_ARB: case GL_TEXTURE_GREEN_TYPE_ARB: case GL_TEXTURE_BLUE_TYPE_ARB: case GL_TEXTURE_ALPHA_TYPE_ARB: - case GL_TEXTURE_LUMINANCE_TYPE_ARB: - case GL_TEXTURE_INTENSITY_TYPE_ARB: case GL_TEXTURE_DEPTH_TYPE_ARB: if (!ctx->Extensions.ARB_texture_float) goto invalid_pname; @@ -1054,6 +1422,19 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level, *params = GL_NONE; break; + /* GL_ARB_texture_multisample */ + case GL_TEXTURE_SAMPLES: + if (!ctx->Extensions.ARB_texture_multisample) + goto invalid_pname; + *params = img->NumSamples; + break; + + case GL_TEXTURE_FIXED_SAMPLE_LOCATIONS: + if (!ctx->Extensions.ARB_texture_multisample) + goto invalid_pname; + *params = img->FixedSampleLocations; + break; + default: goto invalid_pname; } @@ -1061,26 +1442,252 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level, /* no error if we get here */ return; -invalid_pname: - _mesa_error(ctx, GL_INVALID_ENUM, - "glGetTexLevelParameter[if]v(pname=%s)", - _mesa_lookup_enum_by_nr(pname)); +invalid_pname: + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTex%sLevelParameter[if]v(pname=%s)", suffix, + _mesa_lookup_enum_by_nr(pname)); +} + + +static void +get_tex_level_parameter_buffer(struct gl_context *ctx, + const struct gl_texture_object *texObj, + GLenum pname, GLint *params, bool dsa) +{ + const struct gl_buffer_object *bo = texObj->BufferObject; + mesa_format texFormat = texObj->_BufferObjectFormat; + GLenum internalFormat = texObj->BufferObjectFormat; + GLenum baseFormat = _mesa_get_format_base_format(texFormat); + const char *suffix = dsa ? "ture" : ""; + + if (!bo) { + /* undefined texture buffer object */ + *params = pname == GL_TEXTURE_COMPONENTS ? 1 : 0; + return; + } + + switch (pname) { + case GL_TEXTURE_BUFFER_DATA_STORE_BINDING: + *params = bo->Name; + break; + case GL_TEXTURE_WIDTH: + *params = bo->Size; + break; + case GL_TEXTURE_HEIGHT: + case GL_TEXTURE_DEPTH: + case GL_TEXTURE_BORDER: + case GL_TEXTURE_SHARED_SIZE: + case GL_TEXTURE_COMPRESSED: + *params = 0; + break; + case GL_TEXTURE_INTERNAL_FORMAT: + *params = internalFormat; + break; + case GL_TEXTURE_RED_SIZE: + case GL_TEXTURE_GREEN_SIZE: + case GL_TEXTURE_BLUE_SIZE: + case GL_TEXTURE_ALPHA_SIZE: + if (_mesa_base_format_has_channel(baseFormat, pname)) + *params = _mesa_get_format_bits(texFormat, pname); + else + *params = 0; + break; + case GL_TEXTURE_INTENSITY_SIZE: + case GL_TEXTURE_LUMINANCE_SIZE: + if (_mesa_base_format_has_channel(baseFormat, pname)) { + *params = _mesa_get_format_bits(texFormat, pname); + if (*params == 0) { + /* intensity or luminance is probably stored as RGB[A] */ + *params = MIN2(_mesa_get_format_bits(texFormat, + GL_TEXTURE_RED_SIZE), + _mesa_get_format_bits(texFormat, + GL_TEXTURE_GREEN_SIZE)); + } + } else { + *params = 0; + } + break; + case GL_TEXTURE_DEPTH_SIZE_ARB: + case GL_TEXTURE_STENCIL_SIZE_EXT: + *params = _mesa_get_format_bits(texFormat, pname); + break; + + /* GL_ARB_texture_buffer_range */ + case GL_TEXTURE_BUFFER_OFFSET: + if (!ctx->Extensions.ARB_texture_buffer_range) + goto invalid_pname; + *params = texObj->BufferOffset; + break; + case GL_TEXTURE_BUFFER_SIZE: + if (!ctx->Extensions.ARB_texture_buffer_range) + goto invalid_pname; + *params = (texObj->BufferSize == -1) ? bo->Size : texObj->BufferSize; + break; + + /* GL_ARB_texture_compression */ + case GL_TEXTURE_COMPRESSED_IMAGE_SIZE: + /* Always illegal for GL_TEXTURE_BUFFER */ + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTex%sLevelParameter[if]v(pname=%s)", suffix, + _mesa_lookup_enum_by_nr(pname)); + break; + + /* GL_ARB_texture_float */ + case GL_TEXTURE_RED_TYPE_ARB: + case GL_TEXTURE_GREEN_TYPE_ARB: + case GL_TEXTURE_BLUE_TYPE_ARB: + case GL_TEXTURE_ALPHA_TYPE_ARB: + case GL_TEXTURE_LUMINANCE_TYPE_ARB: + case GL_TEXTURE_INTENSITY_TYPE_ARB: + case GL_TEXTURE_DEPTH_TYPE_ARB: + if (!ctx->Extensions.ARB_texture_float) + goto invalid_pname; + if (_mesa_base_format_has_channel(baseFormat, pname)) + *params = _mesa_get_format_datatype(texFormat); + else + *params = GL_NONE; + break; + + default: + goto invalid_pname; + } + + /* no error if we get here */ + return; + +invalid_pname: + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTex%sLevelParameter[if]v(pname=%s)", suffix, + _mesa_lookup_enum_by_nr(pname)); +} + + +/** + * This isn't exposed to the rest of the driver because it is a part of the + * OpenGL API that is rarely used. + */ +static void +get_tex_level_parameteriv(struct gl_context *ctx, + struct gl_texture_object *texObj, + GLenum target, GLint level, + GLenum pname, GLint *params, + bool dsa) +{ + GLint maxLevels; + const char *suffix = dsa ? "ture" : ""; + + /* Check for errors */ + if (ctx->Texture.CurrentUnit >= ctx->Const.MaxCombinedTextureImageUnits) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTex%sLevelParameter[if]v(" + "current unit >= max combined texture units)", suffix); + return; + } + + if (!legal_get_tex_level_parameter_target(ctx, target, dsa)) { + _mesa_error(ctx, GL_INVALID_ENUM, + "glGetTex%sLevelParameter[if]v(target=%s)", suffix, + _mesa_lookup_enum_by_nr(target)); + return; + } + + maxLevels = _mesa_max_texture_levels(ctx, target); + assert(maxLevels != 0); + + if (level < 0 || level >= maxLevels) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glGetTex%sLevelParameter[if]v(level out of range)", suffix); + return; + } + + /* Get the level parameter */ + if (target == GL_TEXTURE_BUFFER) { + get_tex_level_parameter_buffer(ctx, texObj, pname, params, dsa); + } + else { + get_tex_level_parameter_image(ctx, texObj, target, + level, pname, params, dsa); + } +} + +void GLAPIENTRY +_mesa_GetTexLevelParameterfv( GLenum target, GLint level, + GLenum pname, GLfloat *params ) +{ + struct gl_texture_object *texObj; + GLint iparam; + GET_CURRENT_CONTEXT(ctx); + + texObj = _mesa_get_current_tex_object(ctx, target); + if (!texObj) + return; + + get_tex_level_parameteriv(ctx, texObj, target, level, + pname, &iparam, false); + + *params = (GLfloat) iparam; +} + +void GLAPIENTRY +_mesa_GetTexLevelParameteriv( GLenum target, GLint level, + GLenum pname, GLint *params ) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = _mesa_get_current_tex_object(ctx, target); + if (!texObj) + return; + + get_tex_level_parameteriv(ctx, texObj, target, level, + pname, params, false); } +void GLAPIENTRY +_mesa_GetTextureLevelParameterfv(GLuint texture, GLint level, + GLenum pname, GLfloat *params) +{ + struct gl_texture_object *texObj; + GLint iparam; + GET_CURRENT_CONTEXT(ctx); + + texObj = _mesa_lookup_texture_err(ctx, texture, + "glGetTextureLevelParameterfv"); + if (!texObj) + return; + + get_tex_level_parameteriv(ctx, texObj, texObj->Target, level, + pname, &iparam, true); + *params = (GLfloat) iparam; +} void GLAPIENTRY -_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) +_mesa_GetTextureLevelParameteriv(GLuint texture, GLint level, + GLenum pname, GLint *params) { - struct gl_texture_object *obj; + struct gl_texture_object *texObj; GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - obj = get_texobj(ctx, target, GL_TRUE); - if (!obj) + texObj = _mesa_lookup_texture_err(ctx, texture, + "glGetTextureLevelParameteriv"); + if (!texObj) return; - _mesa_lock_texture(ctx, obj); + get_tex_level_parameteriv(ctx, texObj, texObj->Target, level, + pname, params, true); +} + +/** + * This isn't exposed to the rest of the driver because it is a part of the + * OpenGL API that is rarely used. + */ +static void +get_tex_parameterfv(struct gl_context *ctx, + struct gl_texture_object *obj, + GLenum pname, GLfloat *params, bool dsa) +{ + _mesa_lock_context_textures(ctx); switch (pname) { case GL_TEXTURE_MAG_FILTER: *params = ENUM_TO_FLOAT(obj->Sampler.MagFilter); @@ -1098,9 +1705,12 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) *params = ENUM_TO_FLOAT(obj->Sampler.WrapR); break; case GL_TEXTURE_BORDER_COLOR: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_pname; + if (ctx->NewState & (_NEW_BUFFERS | _NEW_FRAG_CLAMP)) _mesa_update_state_locked(ctx); - if (ctx->Color._ClampFragmentColor) { + if (_mesa_get_clamp_fragment_color(ctx)) { params[0] = CLAMP(obj->Sampler.BorderColor.f[0], 0.0F, 1.0F); params[1] = CLAMP(obj->Sampler.BorderColor.f[1], 0.0F, 1.0F); params[2] = CLAMP(obj->Sampler.BorderColor.f[2], 0.0F, 1.0F); @@ -1114,19 +1724,33 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) } break; case GL_TEXTURE_RESIDENT: - *params = ctx->Driver.IsTextureResident ? - ctx->Driver.IsTextureResident(ctx, obj) : 1.0F; + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; + + *params = 1.0F; break; case GL_TEXTURE_PRIORITY: + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; + *params = obj->Priority; break; case GL_TEXTURE_MIN_LOD: + if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) + goto invalid_pname; + *params = obj->Sampler.MinLod; break; case GL_TEXTURE_MAX_LOD: + if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) + goto invalid_pname; + *params = obj->Sampler.MaxLod; break; case GL_TEXTURE_BASE_LEVEL: + if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) + goto invalid_pname; + *params = (GLfloat) obj->BaseLevel; break; case GL_TEXTURE_MAX_LEVEL: @@ -1137,52 +1761,69 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) goto invalid_pname; *params = obj->Sampler.MaxAnisotropy; break; - case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB: - if (!ctx->Extensions.ARB_shadow_ambient) - goto invalid_pname; - *params = obj->Sampler.CompareFailValue; - break; case GL_GENERATE_MIPMAP_SGIS: + if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES) + goto invalid_pname; + *params = (GLfloat) obj->GenerateMipmap; break; case GL_TEXTURE_COMPARE_MODE_ARB: - if (!ctx->Extensions.ARB_shadow) + if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_shadow) + && !_mesa_is_gles3(ctx)) goto invalid_pname; *params = (GLfloat) obj->Sampler.CompareMode; break; case GL_TEXTURE_COMPARE_FUNC_ARB: - if (!ctx->Extensions.ARB_shadow) + if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_shadow) + && !_mesa_is_gles3(ctx)) goto invalid_pname; *params = (GLfloat) obj->Sampler.CompareFunc; break; case GL_DEPTH_TEXTURE_MODE_ARB: - if (!ctx->Extensions.ARB_depth_texture) + /* GL_DEPTH_TEXTURE_MODE_ARB is removed in core-profile and it has + * never existed in OpenGL ES. + */ + if (ctx->API != API_OPENGL_COMPAT || !ctx->Extensions.ARB_depth_texture) goto invalid_pname; - *params = (GLfloat) obj->Sampler.DepthMode; + *params = (GLfloat) obj->DepthMode; + break; + case GL_DEPTH_STENCIL_TEXTURE_MODE: + if (!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_stencil_texturing) + goto invalid_pname; + *params = (GLfloat) + (obj->StencilSampling ? GL_STENCIL_INDEX : GL_DEPTH_COMPONENT); break; case GL_TEXTURE_LOD_BIAS: + if (_mesa_is_gles(ctx)) + goto invalid_pname; + *params = obj->Sampler.LodBias; break; -#if FEATURE_OES_draw_texture case GL_TEXTURE_CROP_RECT_OES: - params[0] = obj->CropRect[0]; - params[1] = obj->CropRect[1]; - params[2] = obj->CropRect[2]; - params[3] = obj->CropRect[3]; + if (ctx->API != API_OPENGLES || !ctx->Extensions.OES_draw_texture) + goto invalid_pname; + + params[0] = (GLfloat) obj->CropRect[0]; + params[1] = (GLfloat) obj->CropRect[1]; + params[2] = (GLfloat) obj->CropRect[2]; + params[3] = (GLfloat) obj->CropRect[3]; break; -#endif case GL_TEXTURE_SWIZZLE_R_EXT: case GL_TEXTURE_SWIZZLE_G_EXT: case GL_TEXTURE_SWIZZLE_B_EXT: case GL_TEXTURE_SWIZZLE_A_EXT: - if (!ctx->Extensions.EXT_texture_swizzle) + if ((!_mesa_is_desktop_gl(ctx) + || !ctx->Extensions.EXT_texture_swizzle) + && !_mesa_is_gles3(ctx)) goto invalid_pname; *params = (GLfloat) obj->Swizzle[pname - GL_TEXTURE_SWIZZLE_R_EXT]; break; case GL_TEXTURE_SWIZZLE_RGBA_EXT: - if (!ctx->Extensions.EXT_texture_swizzle) { + if ((!_mesa_is_desktop_gl(ctx) + || !ctx->Extensions.EXT_texture_swizzle) + && !_mesa_is_gles3(ctx)) { goto invalid_pname; } else { @@ -1194,60 +1835,101 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) break; case GL_TEXTURE_CUBE_MAP_SEAMLESS: - if (!ctx->Extensions.AMD_seamless_cubemap_per_texture) + if (!_mesa_is_desktop_gl(ctx) + || !ctx->Extensions.AMD_seamless_cubemap_per_texture) goto invalid_pname; *params = (GLfloat) obj->Sampler.CubeMapSeamless; break; case GL_TEXTURE_IMMUTABLE_FORMAT: - if (!ctx->Extensions.ARB_texture_storage) - goto invalid_pname; *params = (GLfloat) obj->Immutable; break; + case GL_TEXTURE_IMMUTABLE_LEVELS: + if (_mesa_is_gles3(ctx) || + (_mesa_is_desktop_gl(ctx) && ctx->Extensions.ARB_texture_view)) + *params = (GLfloat) obj->ImmutableLevels; + else + goto invalid_pname; + break; + + case GL_TEXTURE_VIEW_MIN_LEVEL: + if (!ctx->Extensions.ARB_texture_view) + goto invalid_pname; + *params = (GLfloat) obj->MinLevel; + break; + + case GL_TEXTURE_VIEW_NUM_LEVELS: + if (!ctx->Extensions.ARB_texture_view) + goto invalid_pname; + *params = (GLfloat) obj->NumLevels; + break; + + case GL_TEXTURE_VIEW_MIN_LAYER: + if (!ctx->Extensions.ARB_texture_view) + goto invalid_pname; + *params = (GLfloat) obj->MinLayer; + break; + + case GL_TEXTURE_VIEW_NUM_LAYERS: + if (!ctx->Extensions.ARB_texture_view) + goto invalid_pname; + *params = (GLfloat) obj->NumLayers; + break; + + case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES: + if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external) + goto invalid_pname; + *params = (GLfloat) obj->RequiredTextureImageUnits; + break; + + case GL_TEXTURE_SRGB_DECODE_EXT: + if (!ctx->Extensions.EXT_texture_sRGB_decode) + goto invalid_pname; + *params = (GLfloat) obj->Sampler.sRGBDecode; + break; + default: goto invalid_pname; } /* no error if we get here */ - _mesa_unlock_texture(ctx, obj); + _mesa_unlock_context_textures(ctx); return; invalid_pname: - _mesa_unlock_texture(ctx, obj); - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)", pname); + _mesa_unlock_context_textures(ctx); + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTex%sParameterfv(pname=0x%x)", + dsa ? "ture" : "", pname); } -void GLAPIENTRY -_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) +static void +get_tex_parameteriv(struct gl_context *ctx, + struct gl_texture_object *obj, + GLenum pname, GLint *params, bool dsa) { - struct gl_texture_object *obj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - obj = get_texobj(ctx, target, GL_TRUE); - if (!obj) - return; - _mesa_lock_texture(ctx, obj); switch (pname) { case GL_TEXTURE_MAG_FILTER: *params = (GLint) obj->Sampler.MagFilter; - break;; + break; case GL_TEXTURE_MIN_FILTER: *params = (GLint) obj->Sampler.MinFilter; - break;; + break; case GL_TEXTURE_WRAP_S: *params = (GLint) obj->Sampler.WrapS; - break;; + break; case GL_TEXTURE_WRAP_T: *params = (GLint) obj->Sampler.WrapT; - break;; + break; case GL_TEXTURE_WRAP_R: *params = (GLint) obj->Sampler.WrapR; - break;; + break; case GL_TEXTURE_BORDER_COLOR: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_pname; + { GLfloat b[4]; b[0] = CLAMP(obj->Sampler.BorderColor.f[0], 0.0F, 1.0F); @@ -1259,98 +1941,179 @@ _mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) params[2] = FLOAT_TO_INT(b[2]); params[3] = FLOAT_TO_INT(b[3]); } - break;; + break; case GL_TEXTURE_RESIDENT: - *params = ctx->Driver.IsTextureResident ? - ctx->Driver.IsTextureResident(ctx, obj) : 1; - break;; + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; + + *params = 1; + break; case GL_TEXTURE_PRIORITY: + if (ctx->API != API_OPENGL_COMPAT) + goto invalid_pname; + *params = FLOAT_TO_INT(obj->Priority); - break;; + break; case GL_TEXTURE_MIN_LOD: - *params = (GLint) obj->Sampler.MinLod; - break;; + if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) + goto invalid_pname; + /* GL spec 'Data Conversions' section specifies that floating-point + * value in integer Get function is rounded to nearest integer + */ + *params = IROUND(obj->Sampler.MinLod); + break; case GL_TEXTURE_MAX_LOD: - *params = (GLint) obj->Sampler.MaxLod; - break;; + if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) + goto invalid_pname; + /* GL spec 'Data Conversions' section specifies that floating-point + * value in integer Get function is rounded to nearest integer + */ + *params = IROUND(obj->Sampler.MaxLod); + break; case GL_TEXTURE_BASE_LEVEL: + if (!_mesa_is_desktop_gl(ctx) && !_mesa_is_gles3(ctx)) + goto invalid_pname; + *params = obj->BaseLevel; - break;; + break; case GL_TEXTURE_MAX_LEVEL: *params = obj->MaxLevel; - break;; + break; case GL_TEXTURE_MAX_ANISOTROPY_EXT: if (!ctx->Extensions.EXT_texture_filter_anisotropic) goto invalid_pname; - *params = (GLint) obj->Sampler.MaxAnisotropy; - break; - case GL_TEXTURE_COMPARE_FAIL_VALUE_ARB: - if (!ctx->Extensions.ARB_shadow_ambient) - goto invalid_pname; - *params = (GLint) FLOAT_TO_INT(obj->Sampler.CompareFailValue); + /* GL spec 'Data Conversions' section specifies that floating-point + * value in integer Get function is rounded to nearest integer + */ + *params = IROUND(obj->Sampler.MaxAnisotropy); break; case GL_GENERATE_MIPMAP_SGIS: + if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES) + goto invalid_pname; + *params = (GLint) obj->GenerateMipmap; break; case GL_TEXTURE_COMPARE_MODE_ARB: - if (!ctx->Extensions.ARB_shadow) + if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_shadow) + && !_mesa_is_gles3(ctx)) goto invalid_pname; *params = (GLint) obj->Sampler.CompareMode; break; case GL_TEXTURE_COMPARE_FUNC_ARB: - if (!ctx->Extensions.ARB_shadow) + if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_shadow) + && !_mesa_is_gles3(ctx)) goto invalid_pname; *params = (GLint) obj->Sampler.CompareFunc; break; case GL_DEPTH_TEXTURE_MODE_ARB: - if (!ctx->Extensions.ARB_depth_texture) + if (ctx->API != API_OPENGL_COMPAT || !ctx->Extensions.ARB_depth_texture) goto invalid_pname; - *params = (GLint) obj->Sampler.DepthMode; + *params = (GLint) obj->DepthMode; + break; + case GL_DEPTH_STENCIL_TEXTURE_MODE: + if (!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_stencil_texturing) + goto invalid_pname; + *params = (GLint) + (obj->StencilSampling ? GL_STENCIL_INDEX : GL_DEPTH_COMPONENT); break; case GL_TEXTURE_LOD_BIAS: - *params = (GLint) obj->Sampler.LodBias; + if (_mesa_is_gles(ctx)) + goto invalid_pname; + + /* GL spec 'Data Conversions' section specifies that floating-point + * value in integer Get function is rounded to nearest integer + */ + *params = IROUND(obj->Sampler.LodBias); break; -#if FEATURE_OES_draw_texture case GL_TEXTURE_CROP_RECT_OES: + if (ctx->API != API_OPENGLES || !ctx->Extensions.OES_draw_texture) + goto invalid_pname; + params[0] = obj->CropRect[0]; params[1] = obj->CropRect[1]; params[2] = obj->CropRect[2]; params[3] = obj->CropRect[3]; break; -#endif case GL_TEXTURE_SWIZZLE_R_EXT: case GL_TEXTURE_SWIZZLE_G_EXT: case GL_TEXTURE_SWIZZLE_B_EXT: case GL_TEXTURE_SWIZZLE_A_EXT: - if (!ctx->Extensions.EXT_texture_swizzle) + if ((!_mesa_is_desktop_gl(ctx) + || !ctx->Extensions.EXT_texture_swizzle) + && !_mesa_is_gles3(ctx)) goto invalid_pname; *params = obj->Swizzle[pname - GL_TEXTURE_SWIZZLE_R_EXT]; break; case GL_TEXTURE_SWIZZLE_RGBA_EXT: - if (!ctx->Extensions.EXT_texture_swizzle) + if ((!_mesa_is_desktop_gl(ctx) + || !ctx->Extensions.EXT_texture_swizzle) + && !_mesa_is_gles3(ctx)) goto invalid_pname; COPY_4V(params, obj->Swizzle); break; case GL_TEXTURE_CUBE_MAP_SEAMLESS: - if (!ctx->Extensions.AMD_seamless_cubemap_per_texture) + if (!_mesa_is_desktop_gl(ctx) + || !ctx->Extensions.AMD_seamless_cubemap_per_texture) goto invalid_pname; *params = (GLint) obj->Sampler.CubeMapSeamless; break; case GL_TEXTURE_IMMUTABLE_FORMAT: - if (!ctx->Extensions.ARB_texture_storage) - goto invalid_pname; *params = (GLint) obj->Immutable; break; + case GL_TEXTURE_IMMUTABLE_LEVELS: + if (_mesa_is_gles3(ctx) || + (_mesa_is_desktop_gl(ctx) && ctx->Extensions.ARB_texture_view)) + *params = obj->ImmutableLevels; + else + goto invalid_pname; + break; + + case GL_TEXTURE_VIEW_MIN_LEVEL: + if (!ctx->Extensions.ARB_texture_view) + goto invalid_pname; + *params = (GLint) obj->MinLevel; + break; + + case GL_TEXTURE_VIEW_NUM_LEVELS: + if (!ctx->Extensions.ARB_texture_view) + goto invalid_pname; + *params = (GLint) obj->NumLevels; + break; + + case GL_TEXTURE_VIEW_MIN_LAYER: + if (!ctx->Extensions.ARB_texture_view) + goto invalid_pname; + *params = (GLint) obj->MinLayer; + break; + + case GL_TEXTURE_VIEW_NUM_LAYERS: + if (!ctx->Extensions.ARB_texture_view) + goto invalid_pname; + *params = (GLint) obj->NumLayers; + break; + case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES: - if (!ctx->Extensions.OES_EGL_image_external) + if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external) goto invalid_pname; *params = obj->RequiredTextureImageUnits; break; + case GL_TEXTURE_SRGB_DECODE_EXT: + if (!ctx->Extensions.EXT_texture_sRGB_decode) + goto invalid_pname; + *params = obj->Sampler.sRGBDecode; + break; + + case GL_IMAGE_FORMAT_COMPATIBILITY_TYPE: + if (!ctx->Extensions.ARB_shader_image_load_store) + goto invalid_pname; + *params = obj->ImageFormatCompatibilityType; + break; + default: goto invalid_pname; } @@ -1361,54 +2124,39 @@ _mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) invalid_pname: _mesa_unlock_texture(ctx, obj); - _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)", pname); + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTex%sParameteriv(pname=0x%x)", + dsa ? "ture" : "", pname); } - -/** New in GL 3.0 */ -void GLAPIENTRY -_mesa_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params) +static void +get_tex_parameterIiv(struct gl_context *ctx, + struct gl_texture_object *obj, + GLenum pname, GLint *params, bool dsa) { - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - texObj = get_texobj(ctx, target, GL_TRUE); - if (!texObj) - return; - switch (pname) { case GL_TEXTURE_BORDER_COLOR: - COPY_4V(params, texObj->Sampler.BorderColor.i); + COPY_4V(params, obj->Sampler.BorderColor.i); break; default: - _mesa_GetTexParameteriv(target, pname, params); + get_tex_parameteriv(ctx, obj, pname, params, dsa); } } - -/** New in GL 3.0 */ -void GLAPIENTRY -_mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params) +static void +get_tex_parameterIuiv(struct gl_context *ctx, + struct gl_texture_object *obj, + GLenum pname, GLuint *params, bool dsa) { - struct gl_texture_object *texObj; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - texObj = get_texobj(ctx, target, GL_TRUE); - if (!texObj) - return; - switch (pname) { case GL_TEXTURE_BORDER_COLOR: - COPY_4V(params, texObj->Sampler.BorderColor.i); + COPY_4V(params, obj->Sampler.BorderColor.i); break; default: { GLint ip[4]; - _mesa_GetTexParameteriv(target, pname, ip); + get_tex_parameteriv(ctx, obj, pname, ip, dsa); params[0] = ip[0]; - if (pname == GL_TEXTURE_SWIZZLE_RGBA_EXT || + if (pname == GL_TEXTURE_SWIZZLE_RGBA_EXT || pname == GL_TEXTURE_CROP_RECT_OES) { params[1] = ip[1]; params[2] = ip[2]; @@ -1417,3 +2165,128 @@ _mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params) } } } + +void GLAPIENTRY +_mesa_GetTexParameterfv(GLenum target, GLenum pname, GLfloat *params) +{ + struct gl_texture_object *obj; + GET_CURRENT_CONTEXT(ctx); + + obj = get_texobj_by_target(ctx, target, GL_TRUE); + if (!obj) + return; + + get_tex_parameterfv(ctx, obj, pname, params, false); +} + +void GLAPIENTRY +_mesa_GetTexParameteriv(GLenum target, GLenum pname, GLint *params) +{ + struct gl_texture_object *obj; + GET_CURRENT_CONTEXT(ctx); + + obj = get_texobj_by_target(ctx, target, GL_TRUE); + if (!obj) + return; + + get_tex_parameteriv(ctx, obj, pname, params, false); +} + +/** New in GL 3.0 */ +void GLAPIENTRY +_mesa_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_target(ctx, target, GL_TRUE); + if (!texObj) + return; + + get_tex_parameterIiv(ctx, texObj, pname, params, false); +} + + +/** New in GL 3.0 */ +void GLAPIENTRY +_mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_target(ctx, target, GL_TRUE); + if (!texObj) + return; + + get_tex_parameterIuiv(ctx, texObj, pname, params, false); +} + + +void GLAPIENTRY +_mesa_GetTextureParameterfv(GLuint texture, GLenum pname, GLfloat *params) +{ + struct gl_texture_object *obj; + GET_CURRENT_CONTEXT(ctx); + + obj = get_texobj_by_name(ctx, texture, GL_TRUE); + if (!obj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTextureParameterfv(texture)"); + return; + } + + get_tex_parameterfv(ctx, obj, pname, params, true); +} + +void GLAPIENTRY +_mesa_GetTextureParameteriv(GLuint texture, GLenum pname, GLint *params) +{ + struct gl_texture_object *obj; + GET_CURRENT_CONTEXT(ctx); + + obj = get_texobj_by_name(ctx, texture, GL_TRUE); + if (!obj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTextureParameteriv(texture)"); + return; + } + + get_tex_parameteriv(ctx, obj, pname, params, true); +} + +void GLAPIENTRY +_mesa_GetTextureParameterIiv(GLuint texture, GLenum pname, GLint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_name(ctx, texture, GL_TRUE); + if (!texObj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTextureParameterIiv(texture)"); + return; + } + + get_tex_parameterIiv(ctx, texObj, pname, params, true); +} + + +void GLAPIENTRY +_mesa_GetTextureParameterIuiv(GLuint texture, GLenum pname, GLuint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + + texObj = get_texobj_by_name(ctx, texture, GL_TRUE); + if (!texObj) { + /* User passed a non-generated name. */ + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetTextureParameterIuiv(texture)"); + return; + } + + get_tex_parameterIuiv(ctx, texObj, pname, params, true); +}