* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
* All Rights Reserved.
*
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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.
+ *
**************************************************************************/
#include "glheader.h"
#include "mtypes.h"
#include "imports.h"
+#include "macros.h"
#include "simple_list.h"
#include "enums.h"
#include "image.h"
}
}
+static void intelCompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level,
+ GLint internalFormat,
+ GLint width, GLint height, GLint border,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage )
+{
+ driTextureObject * t = (driTextureObject *) texObj->DriverData;
+ GLuint face;
+
+ /* which cube face or ordinary 2D image */
+ switch (target) {
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+ face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+ ASSERT(face < 6);
+ break;
+ default:
+ face = 0;
+ }
+
+ assert(t);
+ intelFlush( ctx );
+
+ driSwapOutTextureObject( t );
+ texImage->IsClientData = GL_FALSE;
+
+ if (INTEL_DEBUG & DEBUG_TEXTURE)
+ fprintf(stderr, "%s: Using normal storage\n", __FUNCTION__);
+
+ _mesa_store_compressed_teximage2d(ctx, target, level, internalFormat, width,
+ height, border, imageSize, data, texObj, texImage);
+
+ t->dirty_images[face] |= (1 << level);
+}
+
+
+static void intelCompressedTexSubImage2D( GLcontext *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format,
+ GLsizei imageSize, const GLvoid *data,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage )
+{
+ driTextureObject * t = (driTextureObject *) texObj->DriverData;
+ GLuint face;
+
+
+ /* which cube face or ordinary 2D image */
+ switch (target) {
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
+ face = (GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+ ASSERT(face < 6);
+ break;
+ default:
+ face = 0;
+ }
+
+ assert( t ); /* this _should_ be true */
+ intelFlush( ctx );
+ driSwapOutTextureObject( t );
+
+ _mesa_store_compressed_texsubimage2d(ctx, target, level, xoffset, yoffset, width,
+ height, format, imageSize, data, texObj, texImage);
+
+ t->dirty_images[face] |= (1 << level);
+}
static void intelTexImage3D( GLcontext *ctx, GLenum target, GLint level,
{
intelContextPtr intel = INTEL_CONTEXT( ctx );
const GLboolean do32bpt = ( intel->intelScreen->cpp == 4 &&
- intel->intelScreen->textureSize > 4*1024*1024);
+ intel->intelScreen->tex.size > 4*1024*1024);
switch ( internalFormat ) {
case 4:
case GL_ALPHA12:
case GL_ALPHA16:
case GL_COMPRESSED_ALPHA:
-/* if (1 || intel->intelScreen->deviceID == PCI_CHIP_I915_G) */
- return &_mesa_texformat_a8;
-/* else */
-/* return &_mesa_texformat_al88; */
+ return &_mesa_texformat_a8;
case 1:
case GL_LUMINANCE:
else
return &_mesa_texformat_ycbcr_rev;
+ case GL_COMPRESSED_RGB_FXT1_3DFX:
+ return &_mesa_texformat_rgb_fxt1;
+ case GL_COMPRESSED_RGBA_FXT1_3DFX:
+ return &_mesa_texformat_rgba_fxt1;
+
+ case GL_RGB_S3TC:
+ case GL_RGB4_S3TC:
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ return &_mesa_texformat_rgb_dxt1;
+
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ return &_mesa_texformat_rgba_dxt1;
+
+ case GL_RGBA_S3TC:
+ case GL_RGBA4_S3TC:
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ return &_mesa_texformat_rgba_dxt3;
+
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ return &_mesa_texformat_rgba_dxt5;
+
+ case GL_DEPTH_COMPONENT:
+ case GL_DEPTH_COMPONENT16:
+ case GL_DEPTH_COMPONENT24:
+ case GL_DEPTH_COMPONENT32:
+ return &_mesa_texformat_depth_component16;
+
default:
- fprintf(stderr, "unexpected texture format in %s\n", __FUNCTION__);
+ fprintf(stderr, "unexpected texture format %s in %s\n",
+ _mesa_lookup_enum_by_nr(internalFormat),
+ __FUNCTION__);
return NULL;
}
image->Width,
image->Height);
}
+ else if (image->IsCompressed) {
+ GLuint row_len = image->Width * 2;
+ GLubyte *dst = (GLubyte *)(t->BufAddr + offset);
+ GLubyte *src = (GLubyte *)image->Data;
+ GLuint j;
+
+ if (INTEL_DEBUG & DEBUG_TEXTURE)
+ fprintf(stderr,
+ "Upload image %dx%dx%d offset %xm row_len %x "
+ "pitch %x depth_pitch %x\n",
+ image->Width, image->Height, image->Depth, offset,
+ row_len, t->Pitch, t->depth_pitch);
+
+ switch (image->InternalFormat) {
+ case GL_COMPRESSED_RGB_FXT1_3DFX:
+ case GL_COMPRESSED_RGBA_FXT1_3DFX:
+ case GL_RGB_S3TC:
+ case GL_RGB4_S3TC:
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ for (j = 0 ; j < image->Height/4 ; j++, dst += (t->Pitch)) {
+ __memcpy(dst, src, row_len );
+ src += row_len;
+ }
+ break;
+ case GL_RGBA_S3TC:
+ case GL_RGBA4_S3TC:
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ for (j = 0 ; j < image->Height/4 ; j++, dst += (t->Pitch)) {
+ __memcpy(dst, src, (image->Width*4) );
+ src += image->Width*4;
+ }
+ break;
+ default:
+ fprintf(stderr,"Internal Compressed format not supported %d\n", image->InternalFormat);
+ break;
+ }
+ }
else {
GLuint row_len = image->Width * image->TexFormat->TexelBytes;
GLubyte *dst = (GLubyte *)(t->BufAddr + offset);
/* Set the base offset of the texture image */
t->BufAddr = intel->intelScreen->tex.map + t->base.memBlock->ofs;
- t->TextureOffset = intel->intelScreen->textureOffset + t->base.memBlock->ofs;
+ t->TextureOffset = intel->intelScreen->tex.offset + t->base.memBlock->ofs;
t->dirty = ~0;
}
functions->IsTextureResident = driIsTextureResident;
functions->TestProxyTexImage = _mesa_test_proxy_teximage;
functions->DeleteTexture = intelDeleteTexture;
+ functions->CompressedTexImage2D = intelCompressedTexImage2D;
+ functions->CompressedTexSubImage2D = intelCompressedTexSubImage2D;
}
projects / mesa.git / blobdiff