#include "mfeatures.h"
+#include "bufferobj.h"
#include "colortab.h"
#include "context.h"
#include "enums.h"
#include "macros.h"
#include "teximage.h"
#include "texobj.h"
+#include "texstate.h"
#include "mtypes.h"
-#include "shader/prog_instruction.h"
+#include "program/prog_instruction.h"
* Return the gl_texture_object for a given ID.
*/
struct gl_texture_object *
-_mesa_lookup_texture(GLcontext *ctx, GLuint id)
+_mesa_lookup_texture(struct gl_context *ctx, GLuint id)
{
return (struct gl_texture_object *)
_mesa_HashLookup(ctx->Shared->TexObjects, id);
* \return pointer to new texture object.
*/
struct gl_texture_object *
-_mesa_new_texture_object( GLcontext *ctx, GLuint name, GLenum target )
+_mesa_new_texture_object( struct gl_context *ctx, GLuint name, GLenum target )
{
struct gl_texture_object *obj;
(void) ctx;
target == GL_TEXTURE_CUBE_MAP_ARB ||
target == GL_TEXTURE_RECTANGLE_NV ||
target == GL_TEXTURE_1D_ARRAY_EXT ||
- target == GL_TEXTURE_2D_ARRAY_EXT);
+ target == GL_TEXTURE_2D_ARRAY_EXT ||
+ target == GL_TEXTURE_EXTERNAL_OES ||
+ target == GL_TEXTURE_BUFFER);
- _mesa_bzero(obj, sizeof(*obj));
+ memset(obj, 0, sizeof(*obj));
/* init the non-zero fields */
_glthread_INIT_MUTEX(obj->Mutex);
obj->RefCount = 1;
obj->Name = name;
obj->Target = target;
obj->Priority = 1.0F;
- if (target == GL_TEXTURE_RECTANGLE_NV) {
- obj->WrapS = GL_CLAMP_TO_EDGE;
- obj->WrapT = GL_CLAMP_TO_EDGE;
- obj->WrapR = GL_CLAMP_TO_EDGE;
- obj->MinFilter = GL_LINEAR;
+ obj->BaseLevel = 0;
+ obj->MaxLevel = 1000;
+
+ /* must be one; no support for (YUV) planes in separate buffers */
+ obj->RequiredTextureImageUnits = 1;
+
+ /* sampler state */
+ if (target == GL_TEXTURE_RECTANGLE_NV ||
+ target == GL_TEXTURE_EXTERNAL_OES) {
+ obj->Sampler.WrapS = GL_CLAMP_TO_EDGE;
+ obj->Sampler.WrapT = GL_CLAMP_TO_EDGE;
+ obj->Sampler.WrapR = GL_CLAMP_TO_EDGE;
+ obj->Sampler.MinFilter = GL_LINEAR;
}
else {
- obj->WrapS = GL_REPEAT;
- obj->WrapT = GL_REPEAT;
- obj->WrapR = GL_REPEAT;
- obj->MinFilter = GL_NEAREST_MIPMAP_LINEAR;
+ obj->Sampler.WrapS = GL_REPEAT;
+ obj->Sampler.WrapT = GL_REPEAT;
+ obj->Sampler.WrapR = GL_REPEAT;
+ obj->Sampler.MinFilter = GL_NEAREST_MIPMAP_LINEAR;
}
- obj->MagFilter = GL_LINEAR;
- obj->MinLod = -1000.0;
- obj->MaxLod = 1000.0;
- obj->LodBias = 0.0;
- obj->BaseLevel = 0;
- obj->MaxLevel = 1000;
- obj->MaxAnisotropy = 1.0;
- obj->CompareMode = GL_NONE; /* ARB_shadow */
- obj->CompareFunc = GL_LEQUAL; /* ARB_shadow */
- obj->CompareFailValue = 0.0F; /* ARB_shadow_ambient */
- obj->DepthMode = GL_LUMINANCE; /* ARB_depth_texture */
+ obj->Sampler.MagFilter = GL_LINEAR;
+ obj->Sampler.MinLod = -1000.0;
+ obj->Sampler.MaxLod = 1000.0;
+ obj->Sampler.LodBias = 0.0;
+ obj->Sampler.MaxAnisotropy = 1.0;
+ obj->Sampler.CompareMode = GL_NONE; /* ARB_shadow */
+ obj->Sampler.CompareFunc = GL_LEQUAL; /* ARB_shadow */
+ obj->Sampler.CompareFailValue = 0.0F; /* ARB_shadow_ambient */
+ obj->Sampler.DepthMode = GL_LUMINANCE; /* ARB_depth_texture */
+ obj->Sampler.CubeMapSeamless = GL_FALSE;
obj->Swizzle[0] = GL_RED;
obj->Swizzle[1] = GL_GREEN;
obj->Swizzle[2] = GL_BLUE;
obj->Swizzle[3] = GL_ALPHA;
obj->_Swizzle = SWIZZLE_NOOP;
+ obj->Sampler.sRGBDecode = GL_DECODE_EXT;
}
* target it's getting bound to (GL_TEXTURE_1D/2D/etc).
*/
static void
-finish_texture_init(GLcontext *ctx, GLenum target,
+finish_texture_init(struct gl_context *ctx, GLenum target,
struct gl_texture_object *obj)
{
assert(obj->Target == 0);
- if (target == GL_TEXTURE_RECTANGLE_NV) {
+ if (target == GL_TEXTURE_RECTANGLE_NV ||
+ target == GL_TEXTURE_EXTERNAL_OES) {
/* have to init wrap and filter state here - kind of klunky */
- obj->WrapS = GL_CLAMP_TO_EDGE;
- obj->WrapT = GL_CLAMP_TO_EDGE;
- obj->WrapR = GL_CLAMP_TO_EDGE;
- obj->MinFilter = GL_LINEAR;
+ obj->Sampler.WrapS = GL_CLAMP_TO_EDGE;
+ obj->Sampler.WrapT = GL_CLAMP_TO_EDGE;
+ obj->Sampler.WrapR = GL_CLAMP_TO_EDGE;
+ obj->Sampler.MinFilter = GL_LINEAR;
if (ctx->Driver.TexParameter) {
static const GLfloat fparam_wrap[1] = {(GLfloat) GL_CLAMP_TO_EDGE};
static const GLfloat fparam_filter[1] = {(GLfloat) GL_LINEAR};
* \param texObj the texture object to delete.
*/
void
-_mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *texObj )
+_mesa_delete_texture_object(struct gl_context *ctx,
+ struct gl_texture_object *texObj)
{
GLuint i, face;
- (void) ctx;
-
/* Set Target to an invalid value. With some assertions elsewhere
* we can try to detect possible use of deleted textures.
*/
texObj->Target = 0x99;
- _mesa_free_colortable_data(&texObj->Palette);
-
/* free the texture images */
for (face = 0; face < 6; face++) {
for (i = 0; i < MAX_TEXTURE_LEVELS; i++) {
- if (texObj->Image[face][i]) {
- _mesa_delete_texture_image( ctx, texObj->Image[face][i] );
- }
+ if (texObj->Image[face][i]) {
+ ctx->Driver.DeleteTextureImage(ctx, texObj->Image[face][i]);
+ }
}
}
+ _mesa_reference_buffer_object(ctx, &texObj->BufferObject, NULL);
+
/* destroy the mutex -- it may have allocated memory (eg on bsd) */
_glthread_DESTROY_MUTEX(texObj->Mutex);
/* free this object */
- _mesa_free(texObj);
+ free(texObj);
}
-
/**
* Copy texture object state from one texture object to another.
* Use for glPush/PopAttrib.
dest->Target = src->Target;
dest->Name = src->Name;
dest->Priority = src->Priority;
- dest->BorderColor.f[0] = src->BorderColor.f[0];
- dest->BorderColor.f[1] = src->BorderColor.f[1];
- dest->BorderColor.f[2] = src->BorderColor.f[2];
- dest->BorderColor.f[3] = src->BorderColor.f[3];
- dest->WrapS = src->WrapS;
- dest->WrapT = src->WrapT;
- dest->WrapR = src->WrapR;
- dest->MinFilter = src->MinFilter;
- dest->MagFilter = src->MagFilter;
- dest->MinLod = src->MinLod;
- dest->MaxLod = src->MaxLod;
- dest->LodBias = src->LodBias;
+ dest->Sampler.BorderColor.f[0] = src->Sampler.BorderColor.f[0];
+ dest->Sampler.BorderColor.f[1] = src->Sampler.BorderColor.f[1];
+ dest->Sampler.BorderColor.f[2] = src->Sampler.BorderColor.f[2];
+ dest->Sampler.BorderColor.f[3] = src->Sampler.BorderColor.f[3];
+ dest->Sampler.WrapS = src->Sampler.WrapS;
+ dest->Sampler.WrapT = src->Sampler.WrapT;
+ dest->Sampler.WrapR = src->Sampler.WrapR;
+ dest->Sampler.MinFilter = src->Sampler.MinFilter;
+ dest->Sampler.MagFilter = src->Sampler.MagFilter;
+ dest->Sampler.MinLod = src->Sampler.MinLod;
+ dest->Sampler.MaxLod = src->Sampler.MaxLod;
+ dest->Sampler.LodBias = src->Sampler.LodBias;
dest->BaseLevel = src->BaseLevel;
dest->MaxLevel = src->MaxLevel;
- dest->MaxAnisotropy = src->MaxAnisotropy;
- dest->CompareMode = src->CompareMode;
- dest->CompareFunc = src->CompareFunc;
- dest->CompareFailValue = src->CompareFailValue;
- dest->DepthMode = src->DepthMode;
+ dest->Sampler.MaxAnisotropy = src->Sampler.MaxAnisotropy;
+ dest->Sampler.CompareMode = src->Sampler.CompareMode;
+ dest->Sampler.CompareFunc = src->Sampler.CompareFunc;
+ dest->Sampler.CompareFailValue = src->Sampler.CompareFailValue;
+ dest->Sampler.CubeMapSeamless = src->Sampler.CubeMapSeamless;
+ dest->Sampler.DepthMode = src->Sampler.DepthMode;
+ dest->Sampler.sRGBDecode = src->Sampler.sRGBDecode;
dest->_MaxLevel = src->_MaxLevel;
dest->_MaxLambda = src->_MaxLambda;
dest->GenerateMipmap = src->GenerateMipmap;
- dest->Palette = src->Palette;
dest->_Complete = src->_Complete;
COPY_4V(dest->Swizzle, src->Swizzle);
dest->_Swizzle = src->_Swizzle;
+
+ dest->RequiredTextureImageUnits = src->RequiredTextureImageUnits;
}
/**
- * Clear all texture images of the given texture object.
+ * Free all texture images of the given texture object.
*
* \param ctx GL context.
* \param t texture object.
* \sa _mesa_clear_texture_image().
*/
void
-_mesa_clear_texture_object(GLcontext *ctx, struct gl_texture_object *texObj)
+_mesa_clear_texture_object(struct gl_context *ctx,
+ struct gl_texture_object *texObj)
{
GLuint i, j;
case GL_TEXTURE_RECTANGLE_NV:
case GL_TEXTURE_1D_ARRAY_EXT:
case GL_TEXTURE_2D_ARRAY_EXT:
+ case GL_TEXTURE_BUFFER:
+ case GL_TEXTURE_EXTERNAL_OES:
return GL_TRUE;
case 0x99:
_mesa_problem(NULL, "invalid reference to a deleted texture object");
* Reference (or unreference) a texture object.
* If '*ptr', decrement *ptr's refcount (and delete if it becomes zero).
* If 'tex' is non-null, increment its refcount.
+ * This is normally only called from the _mesa_reference_texobj() macro
+ * when there's a real pointer change.
*/
void
-_mesa_reference_texobj(struct gl_texture_object **ptr,
- struct gl_texture_object *tex)
+_mesa_reference_texobj_(struct gl_texture_object **ptr,
+ struct gl_texture_object *tex)
{
assert(ptr);
- if (*ptr == tex) {
- /* no change */
- return;
- }
if (*ptr) {
/* Unreference the old texture */
struct gl_texture_object *oldTex = *ptr;
ASSERT(valid_texture_object(oldTex));
+ (void) valid_texture_object; /* silence warning in release builds */
_glthread_LOCK_MUTEX(oldTex->Mutex);
ASSERT(oldTex->RefCount > 0);
/**
- * Report why a texture object is incomplete.
- *
- * \param t texture object.
- * \param why string describing why it's incomplete.
- *
- * \note For debug purposes only.
+ * Mark a texture object as incomplete.
+ * \param t texture object
+ * \param fmt... string describing why it's incomplete (for debugging).
*/
-#if 0
static void
-incomplete(const struct gl_texture_object *t, const char *why)
+incomplete(struct gl_texture_object *t, const char *fmt, ...)
{
- _mesa_printf("Texture Obj %d incomplete because: %s\n", t->Name, why);
-}
-#else
-#define incomplete(t, why)
+#if 0
+ va_list args;
+ char s[100];
+
+ va_start(args, fmt);
+ vsnprintf(s, sizeof(s), fmt, args);
+ va_end(args);
+
+ printf("Texture Obj %d incomplete because: %s\n", t->Name, s);
#endif
+ t->_Complete = GL_FALSE;
+}
/**
* present and has the expected size.
*/
void
-_mesa_test_texobj_completeness( const GLcontext *ctx,
+_mesa_test_texobj_completeness( const struct gl_context *ctx,
struct gl_texture_object *t )
{
const GLint baseLevel = t->BaseLevel;
* value.
*/
if ((baseLevel < 0) || (baseLevel >= MAX_TEXTURE_LEVELS)) {
- char s[100];
- _mesa_sprintf(s, "base level = %d is invalid", baseLevel);
- incomplete(t, s);
- t->_Complete = GL_FALSE;
+ incomplete(t, "base level = %d is invalid", baseLevel);
return;
}
/* Always need the base level image */
if (!t->Image[0][baseLevel]) {
- char s[100];
- _mesa_sprintf(s, "Image[baseLevel=%d] == NULL", baseLevel);
- incomplete(t, s);
- t->_Complete = GL_FALSE;
+ incomplete(t, "Image[baseLevel=%d] == NULL", baseLevel);
return;
}
t->Image[0][baseLevel]->Height == 0 ||
t->Image[0][baseLevel]->Depth == 0) {
incomplete(t, "texture width = 0");
- t->_Complete = GL_FALSE;
return;
}
maxLevels = ctx->Const.MaxTextureLevels;
}
else if ((t->Target == GL_TEXTURE_2D) ||
- (t->Target == GL_TEXTURE_2D_ARRAY_EXT)) {
+ (t->Target == GL_TEXTURE_2D_ARRAY_EXT)) {
maxLog2 = MAX2(t->Image[0][baseLevel]->WidthLog2,
t->Image[0][baseLevel]->HeightLog2);
maxLevels = ctx->Const.MaxTextureLevels;
t->Image[0][baseLevel]->HeightLog2);
maxLevels = ctx->Const.MaxCubeTextureLevels;
}
- else if (t->Target == GL_TEXTURE_RECTANGLE_NV) {
+ else if (t->Target == GL_TEXTURE_RECTANGLE_NV ||
+ t->Target == GL_TEXTURE_EXTERNAL_OES) {
maxLog2 = 0; /* not applicable */
maxLevels = 1; /* no mipmapping */
}
ASSERT(maxLevels > 0);
+ if (t->MaxLevel < t->BaseLevel) {
+ incomplete(t, "MAX_LEVEL (%d) < BASE_LEVEL (%d)",
+ t->MaxLevel, t->BaseLevel);
+ return;
+ }
+
t->_MaxLevel = baseLevel + maxLog2;
t->_MaxLevel = MIN2(t->_MaxLevel, t->MaxLevel);
t->_MaxLevel = MIN2(t->_MaxLevel, maxLevels - 1);
/* Compute _MaxLambda = q - b (see the 1.2 spec) used during mipmapping */
t->_MaxLambda = (GLfloat) (t->_MaxLevel - t->BaseLevel);
+ if (t->Immutable) {
+ /* This texture object was created with glTexStorage1/2/3D() so we
+ * know that all the mipmap levels are the right size and all cube
+ * map faces are the same size.
+ * We don't need to do any of the additional checks below.
+ */
+ return;
+ }
+
if (t->Target == GL_TEXTURE_CUBE_MAP_ARB) {
/* make sure that all six cube map level 0 images are the same size */
const GLuint w = t->Image[0][baseLevel]->Width2;
const GLuint h = t->Image[0][baseLevel]->Height2;
GLuint face;
for (face = 1; face < 6; face++) {
- if (t->Image[face][baseLevel] == NULL ||
- t->Image[face][baseLevel]->Width2 != w ||
- t->Image[face][baseLevel]->Height2 != h) {
- t->_Complete = GL_FALSE;
- incomplete(t, "Cube face missing or mismatched size");
- return;
- }
+ if (t->Image[face][baseLevel] == NULL ||
+ t->Image[face][baseLevel]->Width2 != w ||
+ t->Image[face][baseLevel]->Height2 != h) {
+ incomplete(t, "Cube face missing or mismatched size");
+ return;
+ }
}
}
/* extra checking for mipmaps */
- if (t->MinFilter != GL_NEAREST && t->MinFilter != GL_LINEAR) {
+ if (t->Sampler.MinFilter != GL_NEAREST && t->Sampler.MinFilter != GL_LINEAR) {
/*
* Mipmapping: determine if we have a complete set of mipmaps
*/
GLint maxLevel = t->_MaxLevel;
if (minLevel > maxLevel) {
- t->_Complete = GL_FALSE;
incomplete(t, "minLevel > maxLevel");
return;
}
for (i = minLevel; i <= maxLevel; i++) {
if (t->Image[0][i]) {
if (t->Image[0][i]->TexFormat != t->Image[0][baseLevel]->TexFormat) {
- t->_Complete = GL_FALSE;
incomplete(t, "Format[i] != Format[baseLevel]");
return;
}
if (t->Image[0][i]->Border != t->Image[0][baseLevel]->Border) {
- t->_Complete = GL_FALSE;
incomplete(t, "Border[i] != Border[baseLevel]");
return;
}
width /= 2;
}
if (i >= minLevel && i <= maxLevel) {
- if (!t->Image[0][i]) {
- t->_Complete = GL_FALSE;
- incomplete(t, "1D Image[0][i] == NULL");
+ const struct gl_texture_image *img = t->Image[0][i];
+ if (!img) {
+ incomplete(t, "1D Image[%d] is missing", i);
return;
}
- if (t->Image[0][i]->Width2 != width ) {
- t->_Complete = GL_FALSE;
- incomplete(t, "1D Image[0][i] bad width");
+ if (img->Width2 != width ) {
+ incomplete(t, "1D Image[%d] bad width %u", i, img->Width2);
return;
}
}
height /= 2;
}
if (i >= minLevel && i <= maxLevel) {
- if (!t->Image[0][i]) {
- t->_Complete = GL_FALSE;
- incomplete(t, "2D Image[0][i] == NULL");
+ const struct gl_texture_image *img = t->Image[0][i];
+ if (!img) {
+ incomplete(t, "2D Image[%d of %d] is missing", i, maxLevel);
return;
}
- if (t->Image[0][i]->Width2 != width) {
- t->_Complete = GL_FALSE;
- incomplete(t, "2D Image[0][i] bad width");
+ if (img->Width2 != width) {
+ incomplete(t, "2D Image[%d] bad width %u", i, img->Width2);
return;
}
- if (t->Image[0][i]->Height2 != height) {
- t->_Complete = GL_FALSE;
- incomplete(t, "2D Image[0][i] bad height");
+ if (img->Height2 != height) {
+ incomplete(t, "2D Image[i] bad height %u", i, img->Height2);
return;
}
if (width==1 && height==1) {
GLuint width = t->Image[0][baseLevel]->Width2;
GLuint height = t->Image[0][baseLevel]->Height2;
GLuint depth = t->Image[0][baseLevel]->Depth2;
- for (i = baseLevel + 1; i < maxLevels; i++) {
+ for (i = baseLevel + 1; i < maxLevels; i++) {
if (width > 1) {
width /= 2;
}
depth /= 2;
}
if (i >= minLevel && i <= maxLevel) {
- if (!t->Image[0][i]) {
- incomplete(t, "3D Image[0][i] == NULL");
- t->_Complete = GL_FALSE;
+ const struct gl_texture_image *img = t->Image[0][i];
+ if (!img) {
+ incomplete(t, "3D Image[%d] is missing", i);
return;
}
- if (t->Image[0][i]->_BaseFormat == GL_DEPTH_COMPONENT) {
- t->_Complete = GL_FALSE;
+ if (img->_BaseFormat == GL_DEPTH_COMPONENT) {
incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex");
return;
}
- if (t->Image[0][i]->Width2 != width) {
- t->_Complete = GL_FALSE;
- incomplete(t, "3D Image[0][i] bad width");
+ if (img->Width2 != width) {
+ incomplete(t, "3D Image[%d] bad width %u", i, img->Width2);
return;
}
- if (t->Image[0][i]->Height2 != height) {
- t->_Complete = GL_FALSE;
- incomplete(t, "3D Image[0][i] bad height");
+ if (img->Height2 != height) {
+ incomplete(t, "3D Image[%d] bad height %u", i, img->Height2);
return;
}
- if (t->Image[0][i]->Depth2 != depth) {
- t->_Complete = GL_FALSE;
- incomplete(t, "3D Image[0][i] bad depth");
+ if (img->Depth2 != depth) {
+ incomplete(t, "3D Image[%d] bad depth %u", i, img->Depth2);
return;
}
}
/* make sure 6 cube faces are consistant */
GLuint width = t->Image[0][baseLevel]->Width2;
GLuint height = t->Image[0][baseLevel]->Height2;
- for (i = baseLevel + 1; i < maxLevels; i++) {
+ for (i = baseLevel + 1; i < maxLevels; i++) {
if (width > 1) {
width /= 2;
}
for (face = 0; face < 6; face++) {
/* check that we have images defined */
if (!t->Image[face][i]) {
- t->_Complete = GL_FALSE;
incomplete(t, "CubeMap Image[n][i] == NULL");
return;
}
/* Don't support GL_DEPTH_COMPONENT for cube maps */
if (t->Image[face][i]->_BaseFormat == GL_DEPTH_COMPONENT) {
- t->_Complete = GL_FALSE;
incomplete(t, "GL_DEPTH_COMPONENT only works with 1/2D tex");
return;
}
/* check that all six images have same size */
- if (t->Image[face][i]->Width2!=width ||
- t->Image[face][i]->Height2!=height) {
- t->_Complete = GL_FALSE;
+ if (t->Image[face][i]->Width2 != width ||
+ t->Image[face][i]->Height2 != height) {
incomplete(t, "CubeMap Image[n][i] bad size");
return;
}
}
+/**
+ * Check if the given cube map texture is "cube complete" as defined in
+ * the OpenGL specification.
+ */
+GLboolean
+_mesa_cube_complete(const struct gl_texture_object *texObj)
+{
+ const GLint baseLevel = texObj->BaseLevel;
+ const struct gl_texture_image *img0, *img;
+ GLuint face;
+
+ if (texObj->Target != GL_TEXTURE_CUBE_MAP)
+ return GL_FALSE;
+
+ if ((baseLevel < 0) || (baseLevel >= MAX_TEXTURE_LEVELS))
+ return GL_FALSE;
+
+ /* check first face */
+ img0 = texObj->Image[0][baseLevel];
+ if (!img0 ||
+ img0->Width < 1 ||
+ img0->Width != img0->Height)
+ return GL_FALSE;
+
+ /* check remaining faces vs. first face */
+ for (face = 1; face < 6; face++) {
+ img = texObj->Image[face][baseLevel];
+ if (!img ||
+ img->Width != img0->Width ||
+ img->Height != img0->Height ||
+ img->TexFormat != img0->TexFormat)
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+
/**
* Mark a texture object dirty. It forces the object to be incomplete
* and optionally forces the context to re-validate its state.
* \param invalidate_state also invalidate context state.
*/
void
-_mesa_dirty_texobj(GLcontext *ctx, struct gl_texture_object *texObj,
+_mesa_dirty_texobj(struct gl_context *ctx, struct gl_texture_object *texObj,
GLboolean invalidate_state)
{
texObj->_Complete = GL_FALSE;
* incomplete texture.
*/
struct gl_texture_object *
-_mesa_get_fallback_texture(GLcontext *ctx)
+_mesa_get_fallback_texture(struct gl_context *ctx)
{
if (!ctx->Shared->FallbackTex) {
/* create fallback texture now */
static GLubyte texels[8 * 8][4];
struct gl_texture_object *texObj;
struct gl_texture_image *texImage;
+ gl_format texFormat;
GLuint i;
for (i = 0; i < 8 * 8; i++) {
/* create texture object */
texObj = ctx->Driver.NewTextureObject(ctx, 0, GL_TEXTURE_2D);
assert(texObj->RefCount == 1);
- texObj->MinFilter = GL_NEAREST;
- texObj->MagFilter = GL_NEAREST;
+ texObj->Sampler.MinFilter = GL_NEAREST;
+ texObj->Sampler.MagFilter = GL_NEAREST;
/* create level[0] texture image */
texImage = _mesa_get_tex_image(ctx, texObj, GL_TEXTURE_2D, 0);
+ texFormat = ctx->Driver.ChooseTextureFormat(ctx, GL_RGBA, GL_RGBA,
+ GL_UNSIGNED_BYTE);
+
/* init the image fields */
_mesa_init_teximage_fields(ctx, GL_TEXTURE_2D, texImage,
- 8, 8, 1, 0, GL_RGBA);
+ 8, 8, 1, 0, GL_RGBA, texFormat);
- texImage->TexFormat =
- ctx->Driver.ChooseTextureFormat(ctx, GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE);
ASSERT(texImage->TexFormat != MESA_FORMAT_NONE);
/* set image data */
struct gl_texture_object *texObj;
GLuint name = first + i;
GLenum target = 0;
- texObj = (*ctx->Driver.NewTextureObject)( ctx, name, target);
+ texObj = ctx->Driver.NewTextureObject(ctx, name, target);
if (!texObj) {
_glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenTextures");
* read framebuffer. If so, Unbind it.
*/
static void
-unbind_texobj_from_fbo(GLcontext *ctx, struct gl_texture_object *texObj)
+unbind_texobj_from_fbo(struct gl_context *ctx,
+ struct gl_texture_object *texObj)
{
const GLuint n = (ctx->DrawBuffer == ctx->ReadBuffer) ? 1 : 2;
GLuint i;
for (j = 0; j < BUFFER_COUNT; j++) {
if (fb->Attachment[j].Type == GL_TEXTURE &&
fb->Attachment[j].Texture == texObj) {
+ /* Vertices are already flushed by _mesa_DeleteTextures */
+ ctx->NewState |= _NEW_BUFFERS;
_mesa_remove_attachment(ctx, fb->Attachment + j);
}
}
* unbind it if so (revert to default textures).
*/
static void
-unbind_texobj_from_texunits(GLcontext *ctx, struct gl_texture_object *texObj)
+unbind_texobj_from_texunits(struct gl_context *ctx,
+ struct gl_texture_object *texObj)
{
GLuint u, tex;
- for (u = 0; u < MAX_TEXTURE_IMAGE_UNITS; u++) {
+ for (u = 0; u < Elements(ctx->Texture.Unit); u++) {
struct gl_texture_unit *unit = &ctx->Texture.Unit[u];
for (tex = 0; tex < NUM_TEXTURE_TARGETS; tex++) {
if (texObj == unit->CurrentTex[tex]) {
= _mesa_lookup_texture(ctx, textures[i]);
if (delObj) {
- _mesa_lock_texture(ctx, delObj);
+ _mesa_lock_texture(ctx, delObj);
/* Check if texture is bound to any framebuffer objects.
* If so, unbind.
*/
unbind_texobj_from_texunits(ctx, delObj);
- _mesa_unlock_texture(ctx, delObj);
+ _mesa_unlock_texture(ctx, delObj);
ctx->NewState |= _NEW_TEXTURE;
return TEXTURE_1D_ARRAY_INDEX;
case GL_TEXTURE_2D_ARRAY_EXT:
return TEXTURE_2D_ARRAY_INDEX;
+ case GL_TEXTURE_BUFFER_ARB:
+ return TEXTURE_BUFFER_INDEX;
+ case GL_TEXTURE_EXTERNAL_OES:
+ return TEXTURE_EXTERNAL_INDEX;
default:
return -1;
}
_mesa_BindTexture( GLenum target, GLuint texName )
{
GET_CURRENT_CONTEXT(ctx);
- const GLuint unit = ctx->Texture.CurrentUnit;
- struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
- struct gl_texture_object *newTexObj = NULL, *defaultTexObj = NULL;
+ struct gl_texture_unit *texUnit = _mesa_get_current_tex_unit(ctx);
+ struct gl_texture_object *newTexObj = NULL;
GLint targetIndex;
- GLboolean early_out = GL_FALSE;
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE))
return;
}
assert(targetIndex < NUM_TEXTURE_TARGETS);
- defaultTexObj = ctx->Shared->DefaultTex[targetIndex];
/*
* Get pointer to new texture object (newTexObj)
*/
if (texName == 0) {
- newTexObj = defaultTexObj;
+ /* Use a default texture object */
+ newTexObj = ctx->Shared->DefaultTex[targetIndex];
}
else {
/* non-default texture object */
}
else {
/* if this is a new texture id, allocate a texture object now */
- newTexObj = (*ctx->Driver.NewTextureObject)(ctx, texName, target);
+ newTexObj = ctx->Driver.NewTextureObject(ctx, texName, target);
if (!newTexObj) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindTexture");
return;
assert(valid_texture_object(newTexObj));
- _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
- if ((ctx->Shared->RefCount == 1)
- && (newTexObj == texUnit->CurrentTex[targetIndex])) {
- early_out = GL_TRUE;
- }
- _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
-
- if (early_out) {
- return;
+ /* Check if this texture is only used by this context and is already bound.
+ * If so, just return.
+ */
+ {
+ GLboolean early_out;
+ _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+ early_out = ((ctx->Shared->RefCount == 1)
+ && (newTexObj == texUnit->CurrentTex[targetIndex]));
+ _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+ if (early_out) {
+ return;
+ }
}
/* flush before changing binding */
/* Pass BindTexture call to device driver */
if (ctx->Driver.BindTexture)
- (*ctx->Driver.BindTexture)( ctx, target, newTexObj );
+ ctx->Driver.BindTexture(ctx, target, newTexObj);
}
ctx->NewState |= _NEW_TEXTURE;
}
+
+
/**
* See if textures are loaded in texture memory.
*
if (!ctx->Driver.IsTextureResident ||
ctx->Driver.IsTextureResident(ctx, t)) {
/* The texture is resident */
- if (!allResident)
- residences[i] = GL_TRUE;
+ if (!allResident)
+ residences[i] = GL_TRUE;
}
else {
/* The texture is not resident */
if (allResident) {
- allResident = GL_FALSE;
- for (j = 0; j < i; j++)
- residences[j] = GL_TRUE;
- }
- residences[i] = GL_FALSE;
+ allResident = GL_FALSE;
+ for (j = 0; j < i; j++)
+ residences[j] = GL_TRUE;
+ }
+ residences[i] = GL_FALSE;
}
}
return allResident;
}
+
/**
* See if a name corresponds to a texture.
*
* See also _mesa_lock/unlock_texture() in teximage.h
*/
void
-_mesa_lock_context_textures( GLcontext *ctx )
+_mesa_lock_context_textures( struct gl_context *ctx )
{
_glthread_LOCK_MUTEX(ctx->Shared->TexMutex);
void
-_mesa_unlock_context_textures( GLcontext *ctx )
+_mesa_unlock_context_textures( struct gl_context *ctx )
{
assert(ctx->Shared->TextureStateStamp == ctx->TextureStateTimestamp);
_glthread_UNLOCK_MUTEX(ctx->Shared->TexMutex);
}
/*@}*/
-
-
projects / mesa.git / blobdiff