#include "main/buffers.h"
#include "main/clear.h"
#include "main/condrender.h"
+#include "main/draw.h"
#include "main/depth.h"
#include "main/enable.h"
#include "main/fbobject.h"
#include "drivers/common/meta.h"
#include "main/enums.h"
#include "main/glformats.h"
+#include "util/bitscan.h"
#include "util/ralloc.h"
+#include "compiler/nir/nir.h"
+#include "util/u_math.h"
/** Return offset in bytes of the field within a vertex struct */
#define OFFSET(FIELD) ((void *) offsetof(struct vertex, FIELD))
static struct blit_shader *
choose_blit_shader(GLenum target, struct blit_shader_table *table);
-static void cleanup_temp_texture(struct temp_texture *tex);
+static void cleanup_temp_texture(struct gl_context *ctx,
+ struct temp_texture *tex);
static void meta_glsl_clear_cleanup(struct gl_context *ctx,
struct clear_state *clear);
+static void meta_copypix_cleanup(struct gl_context *ctx,
+ struct copypix_state *copypix);
static void meta_decompress_cleanup(struct gl_context *ctx,
struct decompress_state *decompress);
static void meta_drawpix_cleanup(struct gl_context *ctx,
? GL_TEXTURE_CUBE_MAP_POSITIVE_X + texImage->Face
: texObj->Target;
- _mesa_framebuffer_texture(ctx, fb, attachment, texObj, texTarget,
- level, layer, false, __func__);
+ struct gl_renderbuffer_attachment *att =
+ _mesa_get_and_validate_attachment(ctx, fb, attachment, __func__);
+ assert(att);
+
+ _mesa_framebuffer_texture(ctx, fb, attachment, att, texObj, texTarget,
+ level, att->NumSamples, layer, false);
}
-GLuint
-_mesa_meta_compile_shader_with_debug(struct gl_context *ctx, GLenum target,
- const GLcharARB *source)
+static struct gl_shader *
+meta_compile_shader_with_debug(struct gl_context *ctx, gl_shader_stage stage,
+ const GLcharARB *source)
{
- GLuint shader;
- GLint ok, size;
- GLchar *info;
-
- shader = _mesa_CreateShader(target);
- _mesa_ShaderSource(shader, 1, &source, NULL);
- _mesa_CompileShader(shader);
-
- _mesa_GetShaderiv(shader, GL_COMPILE_STATUS, &ok);
- if (ok)
- return shader;
-
- _mesa_GetShaderiv(shader, GL_INFO_LOG_LENGTH, &size);
- if (size == 0) {
- _mesa_DeleteShader(shader);
- return 0;
- }
+ const GLuint name = ~0;
+ struct gl_shader *sh;
+
+ sh = _mesa_new_shader(name, stage);
+ sh->Source = strdup(source);
+ sh->CompileStatus = COMPILE_FAILURE;
+ _mesa_compile_shader(ctx, sh);
+
+ if (!sh->CompileStatus) {
+ if (sh->InfoLog) {
+ _mesa_problem(ctx,
+ "meta program compile failed:\n%s\nsource:\n%s\n",
+ sh->InfoLog, source);
+ }
- info = malloc(size);
- if (!info) {
- _mesa_DeleteShader(shader);
- return 0;
+ _mesa_reference_shader(ctx, &sh, NULL);
}
- _mesa_GetShaderInfoLog(shader, size, NULL, info);
- _mesa_problem(ctx,
- "meta program compile failed:\n%s\n"
- "source:\n%s\n",
- info, source);
-
- free(info);
- _mesa_DeleteShader(shader);
-
- return 0;
+ return sh;
}
-GLuint
-_mesa_meta_link_program_with_debug(struct gl_context *ctx, GLuint program)
+void
+_mesa_meta_link_program_with_debug(struct gl_context *ctx,
+ struct gl_shader_program *sh_prog)
{
- GLint ok, size;
- GLchar *info;
+ _mesa_link_program(ctx, sh_prog);
- _mesa_LinkProgram(program);
-
- _mesa_GetProgramiv(program, GL_LINK_STATUS, &ok);
- if (ok)
- return program;
-
- _mesa_GetProgramiv(program, GL_INFO_LOG_LENGTH, &size);
- if (size == 0)
- return 0;
-
- info = malloc(size);
- if (!info)
- return 0;
-
- _mesa_GetProgramInfoLog(program, size, NULL, info);
- _mesa_problem(ctx, "meta program link failed:\n%s", info);
+ if (!sh_prog->data->LinkStatus) {
+ _mesa_problem(ctx, "meta program link failed:\n%s",
+ sh_prog->data->InfoLog);
+ }
+}
- free(info);
+void
+_mesa_meta_use_program(struct gl_context *ctx,
+ struct gl_shader_program *sh_prog)
+{
+ /* Attach shader state to the binding point */
+ _mesa_reference_pipeline_object(ctx, &ctx->_Shader, &ctx->Shader);
- return 0;
+ /* Update the program */
+ _mesa_use_shader_program(ctx, sh_prog);
}
void
const char *vs_source,
const char *fs_source,
const char *name,
- GLuint *program)
+ struct gl_shader_program **out_sh_prog)
{
- GLuint vs = _mesa_meta_compile_shader_with_debug(ctx, GL_VERTEX_SHADER,
- vs_source);
- GLuint fs = _mesa_meta_compile_shader_with_debug(ctx, GL_FRAGMENT_SHADER,
- fs_source);
-
- *program = _mesa_CreateProgram();
- _mesa_ObjectLabel(GL_PROGRAM, *program, -1, name);
- _mesa_AttachShader(*program, fs);
- _mesa_DeleteShader(fs);
- _mesa_AttachShader(*program, vs);
- _mesa_DeleteShader(vs);
- _mesa_BindAttribLocation(*program, 0, "position");
- _mesa_BindAttribLocation(*program, 1, "texcoords");
- _mesa_meta_link_program_with_debug(ctx, *program);
-
- _mesa_UseProgram(*program);
+ struct gl_shader_program *sh_prog;
+ const GLuint id = ~0;
+
+ sh_prog = _mesa_new_shader_program(id);
+ sh_prog->Label = strdup(name);
+ sh_prog->NumShaders = 2;
+ sh_prog->Shaders = malloc(2 * sizeof(struct gl_shader *));
+ sh_prog->Shaders[0] =
+ meta_compile_shader_with_debug(ctx, MESA_SHADER_VERTEX, vs_source);
+ sh_prog->Shaders[1] =
+ meta_compile_shader_with_debug(ctx, MESA_SHADER_FRAGMENT, fs_source);
+
+ _mesa_meta_link_program_with_debug(ctx, sh_prog);
+
+ struct gl_program *fp =
+ sh_prog->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program;
+
+ /* texelFetch() can break GL_SKIP_DECODE_EXT, but many meta passes want
+ * to use both together; pretend that we're not using texelFetch to hack
+ * around this bad interaction. This is a bit fragile as it may break
+ * if you re-run the pass that gathers this info, but we probably won't...
+ */
+ fp->info.textures_used_by_txf = 0;
+ if (fp->nir)
+ fp->nir->info.textures_used_by_txf = 0;
+
+ _mesa_meta_use_program(ctx, sh_prog);
+
+ *out_sh_prog = sh_prog;
}
/**
{
char *vs_source, *fs_source;
struct blit_shader *shader = choose_blit_shader(target, table);
- const char *vs_input, *vs_output, *fs_input, *vs_preprocess, *fs_preprocess;
+ const char *fs_input, *vs_preprocess, *fs_preprocess;
void *mem_ctx;
if (ctx->Const.GLSLVersion < 130) {
vs_preprocess = "";
- vs_input = "attribute";
- vs_output = "varying";
fs_preprocess = "#extension GL_EXT_texture_array : enable";
fs_input = "varying";
} else {
vs_preprocess = "#version 130";
- vs_input = "in";
- vs_output = "out";
fs_preprocess = "#version 130";
fs_input = "in";
shader->func = "texture";
assert(shader != NULL);
- if (shader->shader_prog != 0) {
- _mesa_UseProgram(shader->shader_prog);
+ if (shader->shader_prog != NULL) {
+ _mesa_meta_use_program(ctx, shader->shader_prog);
return;
}
vs_source = ralloc_asprintf(mem_ctx,
"%s\n"
- "%s vec2 position;\n"
- "%s vec4 textureCoords;\n"
- "%s vec4 texCoords;\n"
+ "#extension GL_ARB_explicit_attrib_location: enable\n"
+ "layout(location = 0) in vec2 position;\n"
+ "layout(location = 1) in vec4 textureCoords;\n"
+ "out vec4 texCoords;\n"
"void main()\n"
"{\n"
" texCoords = textureCoords;\n"
" gl_Position = vec4(position, 0.0, 1.0);\n"
"}\n",
- vs_preprocess, vs_input, vs_input, vs_output);
+ vs_preprocess);
fs_source = ralloc_asprintf(mem_ctx,
"%s\n"
GL_DYNAMIC_DRAW, __func__);
/* setup vertex arrays */
+ FLUSH_VERTICES(ctx, 0);
if (use_generic_attributes) {
assert(color_size == 0);
_mesa_update_array_format(ctx, array_obj, VERT_ATTRIB_GENERIC(0),
vertex_size, GL_FLOAT, GL_RGBA, GL_FALSE,
GL_FALSE, GL_FALSE,
- offsetof(struct vertex, x), true);
+ offsetof(struct vertex, x));
_mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_GENERIC(0),
*buf_obj, 0, sizeof(struct vertex));
_mesa_enable_vertex_array_attrib(ctx, array_obj,
_mesa_update_array_format(ctx, array_obj, VERT_ATTRIB_GENERIC(1),
texcoord_size, GL_FLOAT, GL_RGBA,
GL_FALSE, GL_FALSE, GL_FALSE,
- offsetof(struct vertex, tex), false);
+ offsetof(struct vertex, tex));
_mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_GENERIC(1),
*buf_obj, 0, sizeof(struct vertex));
_mesa_enable_vertex_array_attrib(ctx, array_obj,
_mesa_update_array_format(ctx, array_obj, VERT_ATTRIB_POS,
vertex_size, GL_FLOAT, GL_RGBA, GL_FALSE,
GL_FALSE, GL_FALSE,
- offsetof(struct vertex, x), true);
+ offsetof(struct vertex, x));
_mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_POS,
*buf_obj, 0, sizeof(struct vertex));
_mesa_enable_vertex_array_attrib(ctx, array_obj, VERT_ATTRIB_POS);
_mesa_update_array_format(ctx, array_obj, VERT_ATTRIB_TEX(0),
vertex_size, GL_FLOAT, GL_RGBA, GL_FALSE,
GL_FALSE, GL_FALSE,
- offsetof(struct vertex, tex), false);
+ offsetof(struct vertex, tex));
_mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_TEX(0),
*buf_obj, 0, sizeof(struct vertex));
- _mesa_enable_vertex_array_attrib(ctx, array_obj, VERT_ATTRIB_TEX(0));
+ _mesa_enable_vertex_array_attrib(ctx, array_obj,
+ VERT_ATTRIB_TEX(0));
}
if (color_size > 0) {
_mesa_update_array_format(ctx, array_obj, VERT_ATTRIB_COLOR0,
vertex_size, GL_FLOAT, GL_RGBA, GL_FALSE,
GL_FALSE, GL_FALSE,
- offsetof(struct vertex, r), false);
+ offsetof(struct vertex, r));
_mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_COLOR0,
*buf_obj, 0, sizeof(struct vertex));
- _mesa_enable_vertex_array_attrib(ctx, array_obj, VERT_ATTRIB_COLOR0);
+ _mesa_enable_vertex_array_attrib(ctx, array_obj,
+ VERT_ATTRIB_COLOR0);
}
}
} else {
_mesa_make_current(ctx, NULL, NULL);
_mesa_meta_glsl_blit_cleanup(ctx, &ctx->Meta->Blit);
meta_glsl_clear_cleanup(ctx, &ctx->Meta->Clear);
+ meta_copypix_cleanup(ctx, &ctx->Meta->CopyPix);
_mesa_meta_glsl_generate_mipmap_cleanup(ctx, &ctx->Meta->Mipmap);
- cleanup_temp_texture(&ctx->Meta->TempTex);
+ cleanup_temp_texture(ctx, &ctx->Meta->TempTex);
meta_decompress_cleanup(ctx, &ctx->Meta->Decompress);
meta_drawpix_cleanup(ctx, &ctx->Meta->DrawPix);
if (old_context)
_mesa_set_enable(ctx, GL_DITHER, GL_TRUE);
}
- if (state & MESA_META_COLOR_MASK) {
- memcpy(save->ColorMask, ctx->Color.ColorMask,
- sizeof(ctx->Color.ColorMask));
- if (!ctx->Color.ColorMask[0][0] ||
- !ctx->Color.ColorMask[0][1] ||
- !ctx->Color.ColorMask[0][2] ||
- !ctx->Color.ColorMask[0][3])
- _mesa_ColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
- }
+ if (state & MESA_META_COLOR_MASK)
+ save->ColorMask = ctx->Color.ColorMask;
if (state & MESA_META_DEPTH_TEST) {
save->Depth = ctx->Depth; /* struct copy */
if (ctx->Extensions.ARB_vertex_program) {
save->VertexProgramEnabled = ctx->VertexProgram.Enabled;
- _mesa_reference_vertprog(ctx, &save->VertexProgram,
- ctx->VertexProgram.Current);
+ _mesa_reference_program(ctx, &save->VertexProgram,
+ ctx->VertexProgram.Current);
_mesa_set_enable(ctx, GL_VERTEX_PROGRAM_ARB, GL_FALSE);
}
if (ctx->Extensions.ARB_fragment_program) {
save->FragmentProgramEnabled = ctx->FragmentProgram.Enabled;
- _mesa_reference_fragprog(ctx, &save->FragmentProgram,
- ctx->FragmentProgram.Current);
+ _mesa_reference_program(ctx, &save->FragmentProgram,
+ ctx->FragmentProgram.Current);
_mesa_set_enable(ctx, GL_FRAGMENT_PROGRAM_ARB, GL_FALSE);
}
* that we don't have to worry about the current pipeline state.
*/
for (i = 0; i < MESA_SHADER_STAGES; i++) {
- _mesa_reference_shader_program(ctx, &save->Shader[i],
- ctx->Shader.CurrentProgram[i]);
+ _mesa_reference_program(ctx, &save->Program[i],
+ ctx->Shader.CurrentProgram[i]);
}
_mesa_reference_shader_program(ctx, &save->ActiveShader,
ctx->Shader.ActiveProgram);
GLuint u, tgt;
save->ActiveUnit = ctx->Texture.CurrentUnit;
- save->EnvMode = ctx->Texture.Unit[0].EnvMode;
+ save->EnvMode = ctx->Texture.FixedFuncUnit[0].EnvMode;
/* Disable all texture units */
for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- save->TexEnabled[u] = ctx->Texture.Unit[u].Enabled;
- save->TexGenEnabled[u] = ctx->Texture.Unit[u].TexGenEnabled;
- if (ctx->Texture.Unit[u].Enabled ||
- ctx->Texture.Unit[u].TexGenEnabled) {
+ save->TexEnabled[u] = ctx->Texture.FixedFuncUnit[u].Enabled;
+ save->TexGenEnabled[u] = ctx->Texture.FixedFuncUnit[u].TexGenEnabled;
+ if (ctx->Texture.FixedFuncUnit[u].Enabled ||
+ ctx->Texture.FixedFuncUnit[u].TexGenEnabled) {
_mesa_ActiveTexture(GL_TEXTURE0 + u);
_mesa_set_enable(ctx, GL_TEXTURE_2D, GL_FALSE);
if (ctx->Extensions.ARB_texture_cube_map)
}
if (state & MESA_META_CLIP) {
+ GLbitfield mask;
save->ClipPlanesEnabled = ctx->Transform.ClipPlanesEnabled;
- if (ctx->Transform.ClipPlanesEnabled) {
- GLuint i;
- for (i = 0; i < ctx->Const.MaxClipPlanes; i++) {
- _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_FALSE);
- }
+ mask = ctx->Transform.ClipPlanesEnabled;
+ while (mask) {
+ const int i = u_bit_scan(&mask);
+ _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_FALSE);
}
}
*/
if (ctx->Color.ClampFragmentColor != GL_TRUE &&
ctx->Extensions.ARB_color_buffer_float)
- _mesa_ClampColor(GL_CLAMP_FRAGMENT_COLOR, GL_FALSE);
+ _mesa_ClampColor(GL_CLAMP_FRAGMENT_COLOR, GL_FALSE);
}
if (state & MESA_META_CLAMP_VERTEX_COLOR) {
save->CondRenderMode = ctx->Query.CondRenderMode;
if (ctx->Query.CondRenderQuery)
- _mesa_EndConditionalRender();
+ _mesa_EndConditionalRender();
}
if (state & MESA_META_SELECT_FEEDBACK) {
save->RenderMode = ctx->RenderMode;
if (ctx->RenderMode == GL_SELECT) {
- save->Select = ctx->Select; /* struct copy */
- _mesa_RenderMode(GL_RENDER);
+ save->Select = ctx->Select; /* struct copy */
+ _mesa_RenderMode(GL_RENDER);
} else if (ctx->RenderMode == GL_FEEDBACK) {
- save->Feedback = ctx->Feedback; /* struct copy */
- _mesa_RenderMode(GL_RENDER);
+ save->Feedback = ctx->Feedback; /* struct copy */
+ _mesa_RenderMode(GL_RENDER);
}
}
if (state & MESA_META_COLOR_MASK) {
GLuint i;
for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
- if (!TEST_EQ_4V(ctx->Color.ColorMask[i], save->ColorMask[i])) {
+ if (GET_COLORMASK(ctx->Color.ColorMask, i) !=
+ GET_COLORMASK(save->ColorMask, i)) {
if (i == 0) {
- _mesa_ColorMask(save->ColorMask[i][0], save->ColorMask[i][1],
- save->ColorMask[i][2], save->ColorMask[i][3]);
+ _mesa_ColorMask(GET_COLORMASK_BIT(save->ColorMask, i, 0),
+ GET_COLORMASK_BIT(save->ColorMask, i, 1),
+ GET_COLORMASK_BIT(save->ColorMask, i, 2),
+ GET_COLORMASK_BIT(save->ColorMask, i, 3));
}
else {
_mesa_ColorMaski(i,
- save->ColorMask[i][0],
- save->ColorMask[i][1],
- save->ColorMask[i][2],
- save->ColorMask[i][3]);
+ GET_COLORMASK_BIT(save->ColorMask, i, 0),
+ GET_COLORMASK_BIT(save->ColorMask, i, 1),
+ GET_COLORMASK_BIT(save->ColorMask, i, 2),
+ GET_COLORMASK_BIT(save->ColorMask, i, 3));
}
}
}
}
if (state & MESA_META_SHADER) {
- static const GLenum targets[] = {
- GL_VERTEX_SHADER,
- GL_TESS_CONTROL_SHADER,
- GL_TESS_EVALUATION_SHADER,
- GL_GEOMETRY_SHADER,
- GL_FRAGMENT_SHADER,
- GL_COMPUTE_SHADER,
- };
- STATIC_ASSERT(MESA_SHADER_STAGES == ARRAY_SIZE(targets));
-
bool any_shader;
if (ctx->Extensions.ARB_vertex_program) {
_mesa_set_enable(ctx, GL_VERTEX_PROGRAM_ARB,
save->VertexProgramEnabled);
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current,
- save->VertexProgram);
- _mesa_reference_vertprog(ctx, &save->VertexProgram, NULL);
+ _mesa_reference_program(ctx, &ctx->VertexProgram.Current,
+ save->VertexProgram);
+ _mesa_reference_program(ctx, &save->VertexProgram, NULL);
}
if (ctx->Extensions.ARB_fragment_program) {
_mesa_set_enable(ctx, GL_FRAGMENT_PROGRAM_ARB,
save->FragmentProgramEnabled);
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current,
- save->FragmentProgram);
- _mesa_reference_fragprog(ctx, &save->FragmentProgram, NULL);
+ _mesa_reference_program(ctx, &ctx->FragmentProgram.Current,
+ save->FragmentProgram);
+ _mesa_reference_program(ctx, &save->FragmentProgram, NULL);
}
if (ctx->Extensions.ATI_fragment_shader) {
any_shader = false;
for (i = 0; i < MESA_SHADER_STAGES; i++) {
- /* It is safe to call _mesa_use_shader_program even if the extension
+ /* It is safe to call _mesa_use_program even if the extension
* necessary for that program state is not supported. In that case,
* the saved program object must be NULL and the currently bound
- * program object must be NULL. _mesa_use_shader_program is a no-op
+ * program object must be NULL. _mesa_use_program is a no-op
* in that case.
*/
- _mesa_use_shader_program(ctx, targets[i],
- save->Shader[i],
- &ctx->Shader);
+ _mesa_use_program(ctx, i, NULL, save->Program[i], &ctx->Shader);
/* Do this *before* killing the reference. :)
*/
- if (save->Shader[i] != NULL)
+ if (save->Program[i] != NULL)
any_shader = true;
- _mesa_reference_shader_program(ctx, &save->Shader[i], NULL);
+ _mesa_reference_program(ctx, &save->Program[i], NULL);
}
_mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram,
_mesa_reference_pipeline_object(ctx, &save->Pipeline, NULL);
}
+
+ _mesa_update_vertex_processing_mode(ctx);
}
if (state & MESA_META_STENCIL_TEST) {
/* restore texture objects for unit[0] only */
for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
- if (ctx->Texture.Unit[0].CurrentTex[tgt] != save->CurrentTexture[tgt]) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- _mesa_reference_texobj(&ctx->Texture.Unit[0].CurrentTex[tgt],
- save->CurrentTexture[tgt]);
- }
+ if (ctx->Texture.Unit[0].CurrentTex[tgt] != save->CurrentTexture[tgt]) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ _mesa_reference_texobj(&ctx->Texture.Unit[0].CurrentTex[tgt],
+ save->CurrentTexture[tgt]);
+ }
_mesa_reference_texobj(&save->CurrentTexture[tgt], NULL);
}
/* Restore fixed function texture enables, texgen */
for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
- if (ctx->Texture.Unit[u].Enabled != save->TexEnabled[u]) {
+ if (ctx->Texture.FixedFuncUnit[u].Enabled != save->TexEnabled[u]) {
FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- ctx->Texture.Unit[u].Enabled = save->TexEnabled[u];
+ ctx->Texture.FixedFuncUnit[u].Enabled = save->TexEnabled[u];
}
- if (ctx->Texture.Unit[u].TexGenEnabled != save->TexGenEnabled[u]) {
+ if (ctx->Texture.FixedFuncUnit[u].TexGenEnabled != save->TexGenEnabled[u]) {
FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- ctx->Texture.Unit[u].TexGenEnabled = save->TexGenEnabled[u];
+ ctx->Texture.FixedFuncUnit[u].TexGenEnabled = save->TexGenEnabled[u];
}
}
}
if (state & MESA_META_CLIP) {
- if (save->ClipPlanesEnabled) {
- GLuint i;
- for (i = 0; i < ctx->Const.MaxClipPlanes; i++) {
- if (save->ClipPlanesEnabled & (1 << i)) {
- _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_TRUE);
- }
- }
+ GLbitfield mask = save->ClipPlanesEnabled;
+ while (mask) {
+ const int i = u_bit_scan(&mask);
+ _mesa_set_enable(ctx, GL_CLIP_PLANE0 + i, GL_TRUE);
}
}
if (state & MESA_META_CONDITIONAL_RENDER) {
if (save->CondRenderQuery)
- _mesa_BeginConditionalRender(save->CondRenderQuery->Id,
- save->CondRenderMode);
+ _mesa_BeginConditionalRender(save->CondRenderQuery->Id,
+ save->CondRenderMode);
}
if (state & MESA_META_SELECT_FEEDBACK) {
if (save->RenderMode == GL_SELECT) {
- _mesa_RenderMode(GL_SELECT);
- ctx->Select = save->Select;
+ _mesa_RenderMode(GL_SELECT);
+ ctx->Select = save->Select;
} else if (save->RenderMode == GL_FEEDBACK) {
- _mesa_RenderMode(GL_FEEDBACK);
- ctx->Feedback = save->Feedback;
+ _mesa_RenderMode(GL_FEEDBACK);
+ ctx->Feedback = save->Feedback;
}
}
else {
/* use 2D texture, NPOT if possible */
tex->Target = GL_TEXTURE_2D;
- tex->MaxSize = 1 << (ctx->Const.MaxTextureLevels - 1);
+ tex->MaxSize = ctx->Const.MaxTextureSize;
tex->NPOT = ctx->Extensions.ARB_texture_non_power_of_two;
}
tex->MinSize = 16; /* 16 x 16 at least */
assert(tex->MaxSize > 0);
- _mesa_GenTextures(1, &tex->TexObj);
+ tex->tex_obj = ctx->Driver.NewTextureObject(ctx, 0xDEADBEEF, tex->Target);
}
static void
-cleanup_temp_texture(struct temp_texture *tex)
+cleanup_temp_texture(struct gl_context *ctx, struct temp_texture *tex)
{
- if (!tex->TexObj)
- return;
- _mesa_DeleteTextures(1, &tex->TexObj);
- tex->TexObj = 0;
+ _mesa_delete_nameless_texture(ctx, tex->tex_obj);
+ tex->tex_obj = NULL;
}
{
struct temp_texture *tex = &ctx->Meta->TempTex;
- if (!tex->TexObj) {
+ if (tex->tex_obj == NULL) {
init_temp_texture(ctx, tex);
}
{
struct temp_texture *tex = &ctx->Meta->Bitmap.Tex;
- if (!tex->TexObj) {
+ if (tex->tex_obj == NULL) {
init_temp_texture(ctx, tex);
}
{
struct temp_texture *tex = &ctx->Meta->Blit.depthTex;
- if (!tex->TexObj) {
+ if (tex->tex_obj == NULL) {
init_temp_texture(ctx, tex);
}
{
bool newTex;
- _mesa_BindTexture(tex->Target, tex->TexObj);
- _mesa_TexParameteri(tex->Target, GL_TEXTURE_MIN_FILTER, filter);
- _mesa_TexParameteri(tex->Target, GL_TEXTURE_MAG_FILTER, filter);
+ _mesa_bind_texture(ctx, tex->Target, tex->tex_obj);
+ _mesa_texture_parameteriv(ctx, tex->tex_obj, GL_TEXTURE_MIN_FILTER,
+ (GLint *) &filter, false);
+ _mesa_texture_parameteriv(ctx, tex->tex_obj, GL_TEXTURE_MAG_FILTER,
+ (GLint *) &filter, false);
_mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
newTex = _mesa_meta_alloc_texture(tex, width, height, intFormat);
GLenum format, GLenum type,
const GLvoid *pixels)
{
- _mesa_BindTexture(tex->Target, tex->TexObj);
- _mesa_TexParameteri(tex->Target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- _mesa_TexParameteri(tex->Target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ /* GLint so the compiler won't complain about type signedness mismatch in
+ * the call to _mesa_texture_parameteriv below.
+ */
+ static const GLint filter = GL_NEAREST;
+
+ _mesa_bind_texture(ctx, tex->Target, tex->tex_obj);
+ _mesa_texture_parameteriv(ctx, tex->tex_obj, GL_TEXTURE_MIN_FILTER, &filter,
+ false);
+ _mesa_texture_parameteriv(ctx, tex->tex_obj, GL_TEXTURE_MAG_FILTER, &filter,
+ false);
_mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
/* copy pixel data to texture */
tex->Width, tex->Height, 0, format, type, pixels);
}
else {
- struct gl_buffer_object *save_unpack_obj = NULL;
+ struct gl_buffer_object *save_unpack_obj = NULL;
- _mesa_reference_buffer_object(ctx, &save_unpack_obj,
- ctx->Unpack.BufferObj);
- _mesa_BindBuffer(GL_PIXEL_UNPACK_BUFFER_ARB, 0);
+ _mesa_reference_buffer_object(ctx, &save_unpack_obj,
+ ctx->Unpack.BufferObj);
+ _mesa_BindBuffer(GL_PIXEL_UNPACK_BUFFER_ARB, 0);
/* create empty texture */
_mesa_TexImage2D(tex->Target, 0, tex->IntFormat,
tex->Width, tex->Height, 0, format, type, NULL);
- if (save_unpack_obj != NULL)
- _mesa_BindBuffer(GL_PIXEL_UNPACK_BUFFER_ARB,
- save_unpack_obj->Name);
+ if (save_unpack_obj != NULL)
+ _mesa_BindBuffer(GL_PIXEL_UNPACK_BUFFER_ARB,
+ save_unpack_obj->Name);
/* load image */
_mesa_TexSubImage2D(tex->Target, 0,
0, 0, width, height, format, type, pixels);
+
+ _mesa_reference_buffer_object(ctx, &save_unpack_obj, NULL);
}
}
else {
"{\n"
" gl_FragColor = color;\n"
"}\n";
- GLuint vs, fs;
bool has_integer_textures;
_mesa_meta_setup_vertex_objects(ctx, &clear->VAO, &clear->buf_obj, true,
if (clear->ShaderProg != 0)
return;
- vs = _mesa_CreateShader(GL_VERTEX_SHADER);
- _mesa_ShaderSource(vs, 1, &vs_source, NULL);
- _mesa_CompileShader(vs);
-
- fs = _mesa_CreateShader(GL_FRAGMENT_SHADER);
- _mesa_ShaderSource(fs, 1, &fs_source, NULL);
- _mesa_CompileShader(fs);
-
- clear->ShaderProg = _mesa_CreateProgram();
- _mesa_AttachShader(clear->ShaderProg, fs);
- _mesa_DeleteShader(fs);
- _mesa_AttachShader(clear->ShaderProg, vs);
- _mesa_DeleteShader(vs);
- _mesa_ObjectLabel(GL_PROGRAM, clear->ShaderProg, -1, "meta clear");
- _mesa_LinkProgram(clear->ShaderProg);
+ _mesa_meta_compile_and_link_program(ctx, vs_source, fs_source, "meta clear",
+ &clear->ShaderProg);
has_integer_textures = _mesa_is_gles3(ctx) ||
(_mesa_is_desktop_gl(ctx) && ctx->Const.GLSLVersion >= 130);
" out_color = color;\n"
"}\n");
- vs = _mesa_meta_compile_shader_with_debug(ctx, GL_VERTEX_SHADER,
- vs_int_source);
- fs = _mesa_meta_compile_shader_with_debug(ctx, GL_FRAGMENT_SHADER,
- fs_int_source);
+ _mesa_meta_compile_and_link_program(ctx, vs_int_source, fs_int_source,
+ "integer clear",
+ &clear->IntegerShaderProg);
ralloc_free(shader_source_mem_ctx);
- clear->IntegerShaderProg = _mesa_CreateProgram();
- _mesa_AttachShader(clear->IntegerShaderProg, fs);
- _mesa_DeleteShader(fs);
- _mesa_AttachShader(clear->IntegerShaderProg, vs);
- _mesa_DeleteShader(vs);
-
/* Note that user-defined out attributes get automatically assigned
* locations starting from 0, so we don't need to explicitly
* BindFragDataLocation to 0.
*/
-
- _mesa_ObjectLabel(GL_PROGRAM, clear->IntegerShaderProg, -1,
- "integer clear");
- _mesa_meta_link_program_with_debug(ctx, clear->IntegerShaderProg);
}
}
_mesa_DeleteVertexArrays(1, &clear->VAO);
clear->VAO = 0;
_mesa_reference_buffer_object(ctx, &clear->buf_obj, NULL);
- _mesa_DeleteProgram(clear->ShaderProg);
- clear->ShaderProg = 0;
+ _mesa_reference_shader_program(ctx, &clear->ShaderProg, NULL);
if (clear->IntegerShaderProg) {
- _mesa_DeleteProgram(clear->IntegerShaderProg);
- clear->IntegerShaderProg = 0;
+ _mesa_reference_shader_program(ctx, &clear->IntegerShaderProg, NULL);
}
}
+static void
+meta_copypix_cleanup(struct gl_context *ctx, struct copypix_state *copypix)
+{
+ if (copypix->VAO == 0)
+ return;
+ _mesa_DeleteVertexArrays(1, ©pix->VAO);
+ copypix->VAO = 0;
+ _mesa_reference_buffer_object(ctx, ©pix->buf_obj, NULL);
+}
+
+
/**
* Given a bitfield of BUFFER_BIT_x draw buffers, call glDrawBuffers to
* set GL to only draw to those buffers.
assert((bits & ~BUFFER_BITS_COLOR) == 0);
/* Make sure we don't overflow any arrays. */
- assert(_mesa_bitcount(bits) <= MAX_DRAW_BUFFERS);
+ assert(util_bitcount(bits) <= MAX_DRAW_BUFFERS);
enums[0] = GL_NONE;
_mesa_DrawBuffers(i, enums);
}
+/**
+ * Given a bitfield of BUFFER_BIT_x draw buffers, call glDrawBuffers to
+ * set GL to only draw to those buffers. Also, update color masks to
+ * reflect the new draw buffer ordering.
+ */
+static void
+_mesa_meta_drawbuffers_and_colormask(struct gl_context *ctx, GLbitfield mask)
+{
+ GLenum enums[MAX_DRAW_BUFFERS];
+ GLubyte colormask[MAX_DRAW_BUFFERS][4];
+ int num_bufs = 0;
+
+ /* This function is only legal for color buffer bitfields. */
+ assert((mask & ~BUFFER_BITS_COLOR) == 0);
+
+ /* Make sure we don't overflow any arrays. */
+ assert(util_bitcount(mask) <= MAX_DRAW_BUFFERS);
+
+ enums[0] = GL_NONE;
+
+ for (int i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
+ gl_buffer_index b = ctx->DrawBuffer->_ColorDrawBufferIndexes[i];
+ int colormask_idx = ctx->Extensions.EXT_draw_buffers2 ? i : 0;
+
+ if (b < 0 || !(mask & (1 << b)) ||
+ GET_COLORMASK(ctx->Color.ColorMask, colormask_idx) == 0)
+ continue;
+
+ switch (b) {
+ case BUFFER_FRONT_LEFT:
+ enums[num_bufs] = GL_FRONT_LEFT;
+ break;
+ case BUFFER_FRONT_RIGHT:
+ enums[num_bufs] = GL_FRONT_RIGHT;
+ break;
+ case BUFFER_BACK_LEFT:
+ enums[num_bufs] = GL_BACK_LEFT;
+ break;
+ case BUFFER_BACK_RIGHT:
+ enums[num_bufs] = GL_BACK_RIGHT;
+ break;
+ default:
+ assert(b >= BUFFER_COLOR0 && b <= BUFFER_COLOR7);
+ enums[num_bufs] = GL_COLOR_ATTACHMENT0 + (b - BUFFER_COLOR0);
+ break;
+ }
+
+ for (int k = 0; k < 4; k++)
+ colormask[num_bufs][k] = GET_COLORMASK_BIT(ctx->Color.ColorMask,
+ colormask_idx, k);
+
+ num_bufs++;
+ }
+
+ _mesa_DrawBuffers(num_bufs, enums);
+
+ for (int i = 0; i < num_bufs; i++) {
+ _mesa_ColorMaski(i, colormask[i][0], colormask[i][1],
+ colormask[i][2], colormask[i][3]);
+ }
+}
+
+
/**
* Meta implementation of ctx->Driver.Clear() in terms of polygon rendering.
*/
int i;
metaSave = (MESA_META_ALPHA_TEST |
- MESA_META_BLEND |
- MESA_META_DEPTH_TEST |
- MESA_META_RASTERIZATION |
- MESA_META_SHADER |
- MESA_META_STENCIL_TEST |
- MESA_META_VERTEX |
- MESA_META_VIEWPORT |
- MESA_META_CLIP |
- MESA_META_CLAMP_FRAGMENT_COLOR |
+ MESA_META_BLEND |
+ MESA_META_COLOR_MASK |
+ MESA_META_DEPTH_TEST |
+ MESA_META_RASTERIZATION |
+ MESA_META_SHADER |
+ MESA_META_STENCIL_TEST |
+ MESA_META_VERTEX |
+ MESA_META_VIEWPORT |
+ MESA_META_CLIP |
+ MESA_META_CLAMP_FRAGMENT_COLOR |
MESA_META_MULTISAMPLE |
MESA_META_OCCLUSION_QUERY);
if (buffers & BUFFER_BITS_COLOR) {
metaSave |= MESA_META_DRAW_BUFFERS;
- } else {
- /* We'll use colormask to disable color writes. Otherwise,
- * respect color mask
- */
- metaSave |= MESA_META_COLOR_MASK;
}
_mesa_meta_begin(ctx, metaSave);
z = invert_z(ctx->Depth.Clear);
}
- if (fb->_IntegerColor) {
+ if (fb->_IntegerBuffers) {
assert(glsl);
- _mesa_UseProgram(clear->IntegerShaderProg);
+ _mesa_meta_use_program(ctx, clear->IntegerShaderProg);
_mesa_Uniform4iv(0, 1, ctx->Color.ClearColor.i);
} else if (glsl) {
- _mesa_UseProgram(clear->ShaderProg);
+ _mesa_meta_use_program(ctx, clear->ShaderProg);
_mesa_Uniform4fv(0, 1, ctx->Color.ClearColor.f);
}
/* GL_COLOR_BUFFER_BIT */
if (buffers & BUFFER_BITS_COLOR) {
/* Only draw to the buffers we were asked to clear. */
- _mesa_meta_drawbuffers_from_bitfield(buffers & BUFFER_BITS_COLOR);
+ _mesa_meta_drawbuffers_and_colormask(ctx, buffers & BUFFER_BITS_COLOR);
/* leave colormask state as-is */
_mesa_ClampColor(GL_CLAMP_FRAGMENT_COLOR, GL_FALSE);
}
else {
- assert(metaSave & MESA_META_COLOR_MASK);
_mesa_ColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
}
verts[3].tex[1] = tex->Ttop;
/* upload new vertex data */
- _mesa_buffer_sub_data(ctx, copypix->buf_obj, 0, sizeof(verts), verts,
- __func__);
+ _mesa_buffer_sub_data(ctx, copypix->buf_obj, 0, sizeof(verts), verts);
}
_mesa_set_enable(ctx, tex->Target, GL_TRUE);
* point.
*/
if (ctx->Color.ClampFragmentColor != GL_TRUE &&
- ctx->Extensions.ARB_texture_float)
- texIntFormat = GL_RGBA32F;
+ ctx->Extensions.ARB_texture_float)
+ texIntFormat = GL_RGBA32F;
}
else if (_mesa_is_stencil_format(format)) {
if (ctx->Extensions.ARB_fragment_program &&
switch (ctx->Color.AlphaFunc) {
case GL_NEVER:
- return GL_FALSE;
+ return GL_FALSE;
case GL_LESS:
- return alpha < ref;
+ return alpha < ref;
case GL_EQUAL:
- return alpha == ref;
+ return alpha == ref;
case GL_LEQUAL:
- return alpha <= ref;
+ return alpha <= ref;
case GL_GREATER:
- return alpha > ref;
+ return alpha > ref;
case GL_NOTEQUAL:
- return alpha != ref;
+ return alpha != ref;
case GL_GEQUAL:
- return alpha >= ref;
+ return alpha >= ref;
case GL_ALWAYS:
- return GL_TRUE;
+ return GL_TRUE;
default:
- assert(0);
- return GL_FALSE;
+ assert(0);
+ return GL_FALSE;
}
}
* Check if swrast fallback is needed.
*/
if (ctx->_ImageTransferState ||
- ctx->FragmentProgram._Enabled ||
+ _mesa_arb_fragment_program_enabled(ctx) ||
ctx->Fog.Enabled ||
ctx->Texture._MaxEnabledTexImageUnit != -1 ||
width > tex->MaxSize ||
}
/* upload new vertex data */
- _mesa_buffer_sub_data(ctx, bitmap->buf_obj, 0, sizeof(verts), verts,
- __func__);
+ _mesa_buffer_sub_data(ctx, bitmap->buf_obj, 0, sizeof(verts), verts);
}
/* choose different foreground/background alpha values */
}
void
-_mesa_meta_blit_shader_table_cleanup(struct blit_shader_table *table)
+_mesa_meta_blit_shader_table_cleanup(struct gl_context *ctx,
+ struct blit_shader_table *table)
{
- _mesa_DeleteProgram(table->sampler_1d.shader_prog);
- _mesa_DeleteProgram(table->sampler_2d.shader_prog);
- _mesa_DeleteProgram(table->sampler_3d.shader_prog);
- _mesa_DeleteProgram(table->sampler_rect.shader_prog);
- _mesa_DeleteProgram(table->sampler_cubemap.shader_prog);
- _mesa_DeleteProgram(table->sampler_1d_array.shader_prog);
- _mesa_DeleteProgram(table->sampler_2d_array.shader_prog);
- _mesa_DeleteProgram(table->sampler_cubemap_array.shader_prog);
-
- table->sampler_1d.shader_prog = 0;
- table->sampler_2d.shader_prog = 0;
- table->sampler_3d.shader_prog = 0;
- table->sampler_rect.shader_prog = 0;
- table->sampler_cubemap.shader_prog = 0;
- table->sampler_1d_array.shader_prog = 0;
- table->sampler_2d_array.shader_prog = 0;
- table->sampler_cubemap_array.shader_prog = 0;
+ _mesa_reference_shader_program(ctx, &table->sampler_1d.shader_prog, NULL);
+ _mesa_reference_shader_program(ctx, &table->sampler_2d.shader_prog, NULL);
+ _mesa_reference_shader_program(ctx, &table->sampler_3d.shader_prog, NULL);
+ _mesa_reference_shader_program(ctx, &table->sampler_rect.shader_prog, NULL);
+ _mesa_reference_shader_program(ctx, &table->sampler_cubemap.shader_prog, NULL);
+ _mesa_reference_shader_program(ctx, &table->sampler_1d_array.shader_prog, NULL);
+ _mesa_reference_shader_program(ctx, &table->sampler_2d_array.shader_prog, NULL);
+ _mesa_reference_shader_program(ctx, &table->sampler_cubemap_array.shader_prog, NULL);
}
/**
return GL_UNSIGNED_INT_24_8;
default:
_mesa_problem(ctx, "Unexpected format %d in get_temp_image_type()",
- baseFormat);
+ baseFormat);
return 0;
}
}
* glBlitFramebuffer() to implement glCopyTexSubImage().
*/
static bool
-copytexsubimage_using_blit_framebuffer(struct gl_context *ctx, GLuint dims,
+copytexsubimage_using_blit_framebuffer(struct gl_context *ctx,
struct gl_texture_image *texImage,
GLint xoffset,
GLint yoffset,
GLint x, GLint y,
GLsizei width, GLsizei height)
{
- GLuint fbo;
+ struct gl_framebuffer *drawFb;
bool success = false;
GLbitfield mask;
GLenum status;
if (!ctx->Extensions.ARB_framebuffer_object)
return false;
- _mesa_meta_begin(ctx, MESA_META_ALL & ~MESA_META_DRAW_BUFFERS);
+ drawFb = ctx->Driver.NewFramebuffer(ctx, 0xDEADBEEF);
+ if (drawFb == NULL)
+ return false;
- _mesa_CreateFramebuffers(1, &fbo);
- _mesa_BindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
+ _mesa_meta_begin(ctx, MESA_META_ALL & ~MESA_META_DRAW_BUFFERS);
+ _mesa_bind_framebuffers(ctx, drawFb, ctx->ReadBuffer);
if (rb->_BaseFormat == GL_DEPTH_STENCIL ||
rb->_BaseFormat == GL_DEPTH_COMPONENT) {
success = mask == 0x0;
out:
- _mesa_DeleteFramebuffers(1, &fbo);
+ _mesa_reference_framebuffer(&drawFb, NULL);
_mesa_meta_end(ctx);
return success;
}
GLint bpp;
void *buf;
- if (copytexsubimage_using_blit_framebuffer(ctx, dims,
+ if (copytexsubimage_using_blit_framebuffer(ctx,
texImage,
xoffset, yoffset, zoffset,
rb,
*/
_mesa_meta_begin(ctx, MESA_META_PIXEL_STORE | MESA_META_PIXEL_TRANSFER);
ctx->Driver.ReadPixels(ctx, x, y, width, height,
- format, type, &ctx->Pack, buf);
+ format, type, &ctx->Pack, buf);
_mesa_meta_end(ctx);
_mesa_update_state(ctx); /* to update pixel transfer state */
static void
meta_decompress_fbo_cleanup(struct decompress_fbo_state *decompress_fbo)
{
- if (decompress_fbo->FBO != 0) {
- _mesa_DeleteFramebuffers(1, &decompress_fbo->FBO);
+ if (decompress_fbo->fb != NULL) {
+ _mesa_reference_framebuffer(&decompress_fbo->fb, NULL);
_mesa_reference_renderbuffer(&decompress_fbo->rb, NULL);
}
assert(!"No compressed 1D textures.");
return false;
- case GL_TEXTURE_3D:
- assert(!"No compressed 3D textures.");
- return false;
-
case GL_TEXTURE_CUBE_MAP_ARRAY:
faceTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X + (slice % 6);
break;
_mesa_meta_begin(ctx, MESA_META_ALL & ~(MESA_META_PIXEL_STORE |
MESA_META_DRAW_BUFFERS));
+ _mesa_ColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
_mesa_reference_sampler_object(ctx, &samp_obj_save,
ctx->Texture.Unit[ctx->Texture.CurrentUnit].Sampler);
/* Create/bind FBO/renderbuffer */
- if (decompress_fbo->FBO == 0) {
+ if (decompress_fbo->fb == NULL) {
decompress_fbo->rb = ctx->Driver.NewRenderbuffer(ctx, 0xDEADBEEF);
if (decompress_fbo->rb == NULL) {
_mesa_meta_end(ctx);
return false;
}
- decompress_fbo->rb->RefCount = 1;
+ decompress_fbo->fb = ctx->Driver.NewFramebuffer(ctx, 0xDEADBEEF);
+ if (decompress_fbo->fb == NULL) {
+ _mesa_meta_end(ctx);
+ return false;
+ }
- _mesa_CreateFramebuffers(1, &decompress_fbo->FBO);
- _mesa_BindFramebuffer(GL_FRAMEBUFFER_EXT, decompress_fbo->FBO);
+ _mesa_bind_framebuffers(ctx, decompress_fbo->fb, decompress_fbo->fb);
_mesa_framebuffer_renderbuffer(ctx, ctx->DrawBuffer, GL_COLOR_ATTACHMENT0,
decompress_fbo->rb);
}
else {
- _mesa_BindFramebuffer(GL_FRAMEBUFFER_EXT, decompress_fbo->FBO);
+ _mesa_bind_framebuffers(ctx, decompress_fbo->fb, decompress_fbo->fb);
}
/* alloc dest surface */
if (width > decompress_fbo->Width || height > decompress_fbo->Height) {
_mesa_renderbuffer_storage(ctx, decompress_fbo->rb, rbFormat,
- width, height, 0);
+ width, height, 0, 0);
+
+ /* Do the full completeness check to recompute
+ * ctx->DrawBuffer->Width/Height.
+ */
+ ctx->DrawBuffer->_Status = GL_FRAMEBUFFER_UNDEFINED;
status = _mesa_check_framebuffer_status(ctx, ctx->DrawBuffer);
if (status != GL_FRAMEBUFFER_COMPLETE) {
/* If the framebuffer isn't complete then we'll leave
_mesa_set_viewport(ctx, 0, 0, 0, width, height);
/* upload new vertex data */
- _mesa_buffer_sub_data(ctx, decompress->buf_obj, 0, sizeof(verts), verts,
- __func__);
+ _mesa_buffer_sub_data(ctx, decompress->buf_obj, 0, sizeof(verts), verts);
/* setup texture state */
- _mesa_BindTexture(target, texObj->Name);
+ _mesa_bind_texture(ctx, target, texObj);
if (!use_glsl_version)
_mesa_set_enable(ctx, target, GL_TRUE);
if (_mesa_need_luminance_to_rgb_conversion(baseTexFormat,
destBaseFormat) ||
/* If we're reading back an RGB(A) texture (using glGetTexImage) as
- * luminance then we need to return L=tex(R).
- */
+ * luminance then we need to return L=tex(R).
+ */
_mesa_need_rgb_to_luminance_conversion(baseTexFormat,
destBaseFormat)) {
/* Green and blue must be zero */
for (slice = 0; slice < depth; slice++) {
void *dst;
- if (texImage->TexObject->Target == GL_TEXTURE_2D_ARRAY
- || texImage->TexObject->Target == GL_TEXTURE_CUBE_MAP_ARRAY) {
+ /* Section 8.11.4 (Texture Image Queries) of the GL 4.5 spec says:
+ *
+ * "For three-dimensional, two-dimensional array, cube map array,
+ * and cube map textures pixel storage operations are applied as
+ * if the image were two-dimensional, except that the additional
+ * pixel storage state values PACK_IMAGE_HEIGHT and
+ * PACK_SKIP_IMAGES are applied. The correspondence of texels to
+ * memory locations is as defined for TexImage3D in section 8.5."
+ */
+ switch (texImage->TexObject->Target) {
+ case GL_TEXTURE_3D:
+ case GL_TEXTURE_2D_ARRAY:
+ case GL_TEXTURE_CUBE_MAP:
+ case GL_TEXTURE_CUBE_MAP_ARRAY: {
/* Setup pixel packing. SkipPixels and SkipRows will be applied
* in the decompress_texture_image() function's call to
* glReadPixels but we need to compute the dest slice's address
packing.SkipRows = 0;
dst = _mesa_image_address3d(&packing, pixels, width, height,
format, type, slice, 0, 0);
+ break;
}
- else {
+ default:
dst = pixels;
+ break;
}
result = decompress_texture_image(ctx, texImage, slice,
xoffset, yoffset, width, height,
GL_DYNAMIC_DRAW, __func__);
/* setup vertex arrays */
+ FLUSH_VERTICES(ctx, 0);
_mesa_update_array_format(ctx, array_obj, VERT_ATTRIB_POS,
3, GL_FLOAT, GL_RGBA, GL_FALSE,
GL_FALSE, GL_FALSE,
- offsetof(struct vertex, x), true);
+ offsetof(struct vertex, x));
_mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_POS,
drawtex->buf_obj, 0, sizeof(struct vertex));
_mesa_enable_vertex_array_attrib(ctx, array_obj, VERT_ATTRIB_POS);
for (i = 0; i < ctx->Const.MaxTextureUnits; i++) {
+ FLUSH_VERTICES(ctx, 0);
_mesa_update_array_format(ctx, array_obj, VERT_ATTRIB_TEX(i),
2, GL_FLOAT, GL_RGBA, GL_FALSE,
GL_FALSE, GL_FALSE,
- offsetof(struct vertex, st[i]), true);
+ offsetof(struct vertex, st[i]));
_mesa_bind_vertex_buffer(ctx, array_obj, VERT_ATTRIB_TEX(i),
drawtex->buf_obj, 0, sizeof(struct vertex));
_mesa_enable_vertex_array_attrib(ctx, array_obj, VERT_ATTRIB_TEX(i));
verts[3].st[i][1] = t1;
}
- _mesa_buffer_sub_data(ctx, drawtex->buf_obj, 0, sizeof(verts), verts,
- __func__);
+ _mesa_buffer_sub_data(ctx, drawtex->buf_obj, 0, sizeof(verts), verts);
}
_mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
const GLvoid *clearValue,
GLint zoffset)
{
- GLint stencilValue;
- GLfloat depthValue;
+ GLint stencilValue = 0;
+ GLfloat depthValue = 0.0f;
GLenum status;
_mesa_meta_framebuffer_texture_image(ctx, ctx->DrawBuffer,
/* Convert the clearValue from whatever format it's in to a floating
* point value for the depth and an integer value for the stencil index
*/
- _mesa_unpack_float_32_uint_24_8_depth_stencil_row(texImage->TexFormat,
- 1, /* n */
- clearValue,
- depthStencilValue);
- /* We need a memcpy here instead of a cast because we need to
- * reinterpret the bytes as a float rather than converting it
- */
- memcpy(&depthValue, depthStencilValue, sizeof depthValue);
- stencilValue = depthStencilValue[1] & 0xff;
- } else {
- depthValue = 0.0f;
- stencilValue = 0;
+ if (texImage->_BaseFormat == GL_DEPTH_STENCIL) {
+ _mesa_unpack_float_32_uint_24_8_depth_stencil_row(texImage->TexFormat,
+ 1, /* n */
+ clearValue,
+ depthStencilValue);
+ /* We need a memcpy here instead of a cast because we need to
+ * reinterpret the bytes as a float rather than converting it
+ */
+ memcpy(&depthValue, depthStencilValue, sizeof depthValue);
+ stencilValue = depthStencilValue[1] & 0xff;
+ } else {
+ _mesa_unpack_float_z_row(texImage->TexFormat, 1 /* n */,
+ clearValue, &depthValue);
+ }
}
if (texImage->_BaseFormat == GL_DEPTH_STENCIL)
GLint zoffset,
const GLvoid *clearValue)
{
- GLuint fbo;
+ struct gl_framebuffer *drawFb;
bool success;
- _mesa_CreateFramebuffers(1, &fbo);
- _mesa_BindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
+ drawFb = ctx->Driver.NewFramebuffer(ctx, 0xDEADBEEF);
+ if (drawFb == NULL)
+ return false;
+
+ _mesa_bind_framebuffers(ctx, drawFb, ctx->ReadBuffer);
switch(texImage->_BaseFormat) {
case GL_DEPTH_STENCIL:
break;
}
- _mesa_DeleteFramebuffers(1, &fbo);
+ _mesa_reference_framebuffer(&drawFb, NULL);
return success;
}
MESA_META_DITHER |
MESA_META_FRAMEBUFFER_SRGB);
+ _mesa_ColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
_mesa_set_enable(ctx, GL_DITHER, GL_FALSE);
_mesa_set_enable(ctx, GL_SCISSOR_TEST, GL_TRUE);
projects / mesa.git / blobdiff