diff options
Diffstat (limited to 'src/mesa/main/texstore.c')
| -rw-r--r-- | src/mesa/main/texstore.c | 502 |
1 files changed, 242 insertions, 260 deletions
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index 4868b806ea..28f6a191fd 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -611,7 +611,8 @@ _mesa_swizzle_ubyte_image(GLcontext *ctx, GLvoid *dstAddr, GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, - GLint dstRowStride, GLint dstImageStride, + GLint dstRowStride, + const GLuint *dstImageOffsets, GLint srcWidth, GLint srcHeight, GLint srcDepth, const GLvoid *srcAddr, @@ -632,11 +633,6 @@ _mesa_swizzle_ubyte_image(GLcontext *ctx, srcWidth, srcHeight, srcFormat, GL_UNSIGNED_BYTE, 0, 0, 0); - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstComponents; - (void) ctx; compute_component_mapping(srcFormat, GL_RGBA, srcmap); @@ -645,23 +641,28 @@ _mesa_swizzle_ubyte_image(GLcontext *ctx, map[i] = srcmap[dstmap[i]]; if (srcRowStride == srcWidth * srcComponents && - (srcImageStride == srcWidth * srcHeight * srcComponents || - srcDepth == 1)) { + dimensions < 3) { + /* 1 and 2D images only */ + GLubyte *dstImage = (GLubyte *) dstAddr + + dstYoffset * dstRowStride + + dstXoffset * dstComponents; swizzle_copy(dstImage, dstComponents, srcImage, srcComponents, map, - srcWidth * srcHeight * srcDepth); + srcWidth * srcHeight); } else { GLint img, row; for (img = 0; img < srcDepth; img++) { const GLubyte *srcRow = srcImage; - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstComponents + + dstYoffset * dstRowStride + + dstXoffset * dstComponents; for (row = 0; row < srcHeight; row++) { swizzle_copy(dstRow, dstComponents, srcRow, srcComponents, map, srcWidth); dstRow += dstRowStride; srcRow += srcRowStride; } srcImage += srcImageStride; - dstImage += dstImageStride; } } } @@ -678,7 +679,8 @@ memcpy_texture(GLcontext *ctx, const struct gl_texture_format *dstFormat, GLvoid *dstAddr, GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, - GLint dstRowStride, GLint dstImageStride, + GLint dstRowStride, + const GLuint *dstImageOffsets, GLint srcWidth, GLint srcHeight, GLint srcDepth, GLenum srcFormat, GLenum srcType, const GLvoid *srcAddr, @@ -691,6 +693,9 @@ memcpy_texture(GLcontext *ctx, const GLubyte *srcImage = (const GLubyte *) _mesa_image_address(dimensions, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0); const GLint bytesPerRow = srcWidth * dstFormat->TexelBytes; + +#if 0 + /* XXX update/re-enable for dstImageOffsets array */ const GLint bytesPerImage = srcHeight * bytesPerRow; const GLint bytesPerTexture = srcDepth * bytesPerImage; GLubyte *dstImage = (GLubyte *) dstAddr @@ -706,7 +711,8 @@ memcpy_texture(GLcontext *ctx, /* one big memcpy */ ctx->Driver.TextureMemCpy(dstImage, srcImage, bytesPerTexture); } - else { + else + { GLint img, row; for (img = 0; img < srcDepth; img++) { const GLubyte *srcRow = srcImage; @@ -720,6 +726,22 @@ memcpy_texture(GLcontext *ctx, dstImage += dstImageStride; } } +#endif + + GLint img, row; + for (img = 0; img < srcDepth; img++) { + const GLubyte *srcRow = srcImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + for (row = 0; row < srcHeight; row++) { + ctx->Driver.TextureMemCpy(dstRow, srcRow, bytesPerRow); + dstRow += dstRowStride; + srcRow += srcRowStride; + } + srcImage += srcImageStride; + } } @@ -733,30 +755,9 @@ memcpy_texture(GLcontext *ctx, * _mesa_texformat_luminance_alpha * _mesa_texformat_intensity * - * \param dims either 1 or 2 or 3 - * \param baseInternalFormat user-specified base internal format - * \param dstFormat destination Mesa texture format - * \param dstAddr destination image address - * \param dstX/Y/Zoffset destination x/y/z offset (ala TexSubImage), in texels - * \param dstRowStride destination image row stride, in bytes - * \param dstImageStride destination image layer stride, in bytes - * \param srcWidth/Height/Depth source image size, in pixels - * \param srcFormat incoming image format - * \param srcType incoming image data type - * \param srcAddr source image address - * \param srcPacking source image packing parameters */ GLboolean -_mesa_texstore_rgba(GLcontext *ctx, GLuint dims, - GLenum baseInternalFormat, - const struct gl_texture_format *dstFormat, - GLvoid *dstAddr, - GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, - GLint dstRowStride, GLint dstImageStride, - GLint srcWidth, GLint srcHeight, GLint srcDepth, - GLenum srcFormat, GLenum srcType, - const GLvoid *srcAddr, - const struct gl_pixelstore_attrib *srcPacking) +_mesa_texstore_rgba(TEXSTORE_PARAMS) { const GLint components = _mesa_components_in_format(baseInternalFormat); @@ -781,7 +782,8 @@ _mesa_texstore_rgba(GLcontext *ctx, GLuint dims, /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -791,12 +793,14 @@ _mesa_texstore_rgba(GLcontext *ctx, GLuint dims, srcFormat == GL_RGBA && srcType == CHAN_TYPE) { /* extract RGB from RGBA */ - int img, row, col; - GLchan *dstImage = (GLchan *) ((GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes); + GLint img, row, col; for (img = 0; img < srcDepth; img++) { + GLchan *dstImage = (GLchan *) + ((GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes); + const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLchan *srcRow = (GLchan *) _mesa_image_address(dims, srcPacking, @@ -811,7 +815,6 @@ _mesa_texstore_rgba(GLcontext *ctx, GLuint dims, dstRow += dstRowStride / sizeof(GLchan); srcRow = (GLchan *) ((GLubyte *) srcRow + srcRowStride); } - dstImage += dstImageStride / sizeof(GLchan); } } else { @@ -824,23 +827,21 @@ _mesa_texstore_rgba(GLcontext *ctx, GLuint dims, srcPacking); const GLchan *src = tempImage; GLint bytesPerRow; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); bytesPerRow = srcWidth * components * sizeof(GLchan); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { _mesa_memcpy(dstRow, src, bytesPerRow); dstRow += dstRowStride; src += srcWidth * components; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); @@ -853,7 +854,7 @@ _mesa_texstore_rgba(GLcontext *ctx, GLuint dims, * Store a 32-bit integer depth component texture image. */ GLboolean -_mesa_texstore_z32(STORE_PARAMS) +_mesa_texstore_z32(TEXSTORE_PARAMS) { const GLfloat depthScale = (GLfloat) 0xffffffff; (void) dims; @@ -868,19 +869,19 @@ _mesa_texstore_z32(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } else { /* general path */ - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row; for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { const GLvoid *src = _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); @@ -889,18 +890,18 @@ _mesa_texstore_z32(STORE_PARAMS) depthScale, srcType, src, srcPacking); dstRow += dstRowStride; } - dstImage += dstImageStride; } } return GL_TRUE; } +#define STRIDE_3D 0 /** * Store a 16-bit integer depth component texture image. */ GLboolean -_mesa_texstore_z16(STORE_PARAMS) +_mesa_texstore_z16(TEXSTORE_PARAMS) { const GLfloat depthScale = 65535.0f; (void) dims; @@ -915,19 +916,19 @@ _mesa_texstore_z16(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } else { /* general path */ - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row; for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { const GLvoid *src = _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); @@ -937,7 +938,6 @@ _mesa_texstore_z16(STORE_PARAMS) srcType, src, srcPacking); dstRow += dstRowStride; } - dstImage += dstImageStride; } } return GL_TRUE; @@ -948,7 +948,7 @@ _mesa_texstore_z16(STORE_PARAMS) * Store an rgb565 or rgb565_rev texture image. */ GLboolean -_mesa_texstore_rgb565(STORE_PARAMS) +_mesa_texstore_rgb565(TEXSTORE_PARAMS) { ASSERT(dstFormat == &_mesa_texformat_rgb565 || dstFormat == &_mesa_texformat_rgb565_rev); @@ -963,7 +963,8 @@ _mesa_texstore_rgb565(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -980,7 +981,6 @@ _mesa_texstore_rgb565(STORE_PARAMS) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, 0, 0, 0); GLubyte *dst = (GLubyte *) dstAddr - + dstZoffset * dstImageStride + dstYoffset * dstRowStride + dstXoffset * dstFormat->TexelBytes; GLint row, col; @@ -1013,16 +1013,15 @@ _mesa_texstore_rgb565(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; /* check for byteswapped format */ @@ -1044,7 +1043,6 @@ _mesa_texstore_rgb565(STORE_PARAMS) } dstRow += dstRowStride; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1053,7 +1051,7 @@ _mesa_texstore_rgb565(STORE_PARAMS) GLboolean -_mesa_texstore_rgba8888(STORE_PARAMS) +_mesa_texstore_rgba8888(TEXSTORE_PARAMS) { const GLuint ui = 1; const GLubyte littleEndian = *((const GLubyte *) &ui); @@ -1072,11 +1070,13 @@ _mesa_texstore_rgba8888(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } #if 0 + /* broken? */ else if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && srcType == GL_UNSIGNED_BYTE && @@ -1118,16 +1118,15 @@ _mesa_texstore_rgba8888(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { GLuint *dstUI = (GLuint *) dstRow; if (dstFormat == &_mesa_texformat_rgba8888) { @@ -1150,7 +1149,6 @@ _mesa_texstore_rgba8888(STORE_PARAMS) } dstRow += dstRowStride; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1159,7 +1157,7 @@ _mesa_texstore_rgba8888(STORE_PARAMS) GLboolean -_mesa_texstore_argb8888(STORE_PARAMS) +_mesa_texstore_argb8888(TEXSTORE_PARAMS) { const GLuint ui = 1; const GLubyte littleEndian = *((const GLubyte *) &ui); @@ -1178,7 +1176,8 @@ _mesa_texstore_argb8888(STORE_PARAMS) /* simple memcpy path (little endian) */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -1192,7 +1191,8 @@ _mesa_texstore_argb8888(STORE_PARAMS) /* simple memcpy path (big endian) */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -1203,16 +1203,15 @@ _mesa_texstore_argb8888(STORE_PARAMS) srcType == GL_UNSIGNED_BYTE) { int img, row, col; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; for (img = 0; img < srcDepth; img++) { const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col * 4 + 0] = srcRow[col * 3 + BCOMP]; @@ -1223,7 +1222,6 @@ _mesa_texstore_argb8888(STORE_PARAMS) dstRow += dstRowStride; srcRow += srcRowStride; } - dstImage += dstImageStride; } } else if (!ctx->_ImageTransferState && @@ -1231,13 +1229,7 @@ _mesa_texstore_argb8888(STORE_PARAMS) dstFormat == &_mesa_texformat_argb8888 && srcFormat == GL_RGBA && (srcType == GL_UNSIGNED_BYTE && littleEndian)) { - - int img, row, col; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; - + GLint img, row, col; /* For some reason, streaming copies to write-combined regions * are extremely sensitive to the characteristics of how the * source data is retrieved. By reordering the source reads to @@ -1249,7 +1241,11 @@ _mesa_texstore_argb8888(STORE_PARAMS) srcWidth, srcFormat, srcType); GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; + for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { *(GLuint *)(dstRow + col * 4) = (srcRow[col * 4 + RCOMP] << 16 | @@ -1260,7 +1256,6 @@ _mesa_texstore_argb8888(STORE_PARAMS) dstRow += dstRowStride; srcRow += srcRowStride; } - dstImage += dstImageStride; } } else if (!ctx->_ImageTransferState && @@ -1269,17 +1264,16 @@ _mesa_texstore_argb8888(STORE_PARAMS) srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE) { - int img, row, col; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + GLint img, row, col; for (img = 0; img < srcDepth; img++) { const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col * 4 + 0] = srcRow[col * 4 + BCOMP]; @@ -1290,7 +1284,6 @@ _mesa_texstore_argb8888(STORE_PARAMS) dstRow += dstRowStride; srcRow += srcRowStride; } - dstImage += dstImageStride; } } else if (!ctx->_ImageTransferState && @@ -1319,7 +1312,8 @@ _mesa_texstore_argb8888(STORE_PARAMS) srcFormat, dstmap, 4, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcAddr, srcPacking); } @@ -1332,16 +1326,15 @@ _mesa_texstore_argb8888(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { GLuint *dstUI = (GLuint *) dstRow; if (dstFormat == &_mesa_texformat_argb8888) { @@ -1364,7 +1357,6 @@ _mesa_texstore_argb8888(STORE_PARAMS) } dstRow += dstRowStride; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1373,7 +1365,7 @@ _mesa_texstore_argb8888(STORE_PARAMS) GLboolean -_mesa_texstore_rgb888(STORE_PARAMS) +_mesa_texstore_rgb888(TEXSTORE_PARAMS) { const GLuint ui = 1; const GLubyte littleEndian = *((const GLubyte *) &ui); @@ -1390,7 +1382,8 @@ _mesa_texstore_rgb888(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -1399,17 +1392,16 @@ _mesa_texstore_rgb888(STORE_PARAMS) srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE) { /* extract RGB from RGBA */ - int img, row, col; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; + GLint img, row, col; for (img = 0; img < srcDepth; img++) { const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col * 3 + 0] = srcRow[col * 4 + BCOMP]; @@ -1419,7 +1411,6 @@ _mesa_texstore_rgb888(STORE_PARAMS) dstRow += dstRowStride; srcRow += srcRowStride; } - dstImage += dstImageStride; } } else { @@ -1431,16 +1422,15 @@ _mesa_texstore_rgb888(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src = (const GLchan *) tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { #if 0 if (littleEndian) { @@ -1469,7 +1459,6 @@ _mesa_texstore_rgb888(STORE_PARAMS) #endif dstRow += dstRowStride; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1478,7 +1467,7 @@ _mesa_texstore_rgb888(STORE_PARAMS) GLboolean -_mesa_texstore_bgr888(STORE_PARAMS) +_mesa_texstore_bgr888(TEXSTORE_PARAMS) { const GLuint ui = 1; const GLubyte littleEndian = *((const GLubyte *) &ui); @@ -1495,7 +1484,8 @@ _mesa_texstore_bgr888(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -1505,16 +1495,15 @@ _mesa_texstore_bgr888(STORE_PARAMS) srcType == GL_UNSIGNED_BYTE) { /* extract BGR from RGBA */ int img, row, col; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; for (img = 0; img < srcDepth; img++) { const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType); GLubyte *srcRow = (GLubyte *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, 0, 0); - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col * 3 + 0] = srcRow[col * 4 + RCOMP]; @@ -1524,7 +1513,6 @@ _mesa_texstore_bgr888(STORE_PARAMS) dstRow += dstRowStride; srcRow += srcRowStride; } - dstImage += dstImageStride; } } else { @@ -1536,16 +1524,15 @@ _mesa_texstore_bgr888(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src = (const GLchan *) tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col * 3 + 0] = CHAN_TO_UBYTE(src[RCOMP]); @@ -1555,7 +1542,6 @@ _mesa_texstore_bgr888(STORE_PARAMS) } dstRow += dstRowStride; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1564,7 +1550,7 @@ _mesa_texstore_bgr888(STORE_PARAMS) GLboolean -_mesa_texstore_argb4444(STORE_PARAMS) +_mesa_texstore_argb4444(TEXSTORE_PARAMS) { ASSERT(dstFormat == &_mesa_texformat_argb4444 || dstFormat == &_mesa_texformat_argb4444_rev); @@ -1579,7 +1565,8 @@ _mesa_texstore_argb4444(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -1592,16 +1579,15 @@ _mesa_texstore_argb4444(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; if (dstFormat == &_mesa_texformat_argb4444) { @@ -1624,7 +1610,6 @@ _mesa_texstore_argb4444(STORE_PARAMS) } dstRow += dstRowStride; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1634,7 +1619,7 @@ _mesa_texstore_argb4444(STORE_PARAMS) GLboolean -_mesa_texstore_argb1555(STORE_PARAMS) +_mesa_texstore_argb1555(TEXSTORE_PARAMS) { ASSERT(dstFormat == &_mesa_texformat_argb1555 || dstFormat == &_mesa_texformat_argb1555_rev); @@ -1649,7 +1634,8 @@ _mesa_texstore_argb1555(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -1662,16 +1648,15 @@ _mesa_texstore_argb1555(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src =tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; if (dstFormat == &_mesa_texformat_argb1555) { @@ -1694,7 +1679,6 @@ _mesa_texstore_argb1555(STORE_PARAMS) } dstRow += dstRowStride; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1703,7 +1687,7 @@ _mesa_texstore_argb1555(STORE_PARAMS) GLboolean -_mesa_texstore_al88(STORE_PARAMS) +_mesa_texstore_al88(TEXSTORE_PARAMS) { const GLuint ui = 1; const GLubyte littleEndian = *((const GLubyte *) &ui); @@ -1722,7 +1706,8 @@ _mesa_texstore_al88(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -1735,16 +1720,15 @@ _mesa_texstore_al88(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { GLushort *dstUS = (GLushort *) dstRow; if (dstFormat == &_mesa_texformat_al88) { @@ -1765,7 +1749,6 @@ _mesa_texstore_al88(STORE_PARAMS) } dstRow += dstRowStride; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1774,7 +1757,7 @@ _mesa_texstore_al88(STORE_PARAMS) GLboolean -_mesa_texstore_rgb332(STORE_PARAMS) +_mesa_texstore_rgb332(TEXSTORE_PARAMS) { ASSERT(dstFormat == &_mesa_texformat_rgb332); ASSERT(dstFormat->TexelBytes == 1); @@ -1786,7 +1769,8 @@ _mesa_texstore_rgb332(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -1799,16 +1783,15 @@ _mesa_texstore_rgb332(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col] = PACK_COLOR_332( CHAN_TO_UBYTE(src[RCOMP]), @@ -1818,7 +1801,6 @@ _mesa_texstore_rgb332(STORE_PARAMS) } dstRow += dstRowStride; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1830,7 +1812,7 @@ _mesa_texstore_rgb332(STORE_PARAMS) * Texstore for _mesa_texformat_a8, _mesa_texformat_l8, _mesa_texformat_i8. */ GLboolean -_mesa_texstore_a8(STORE_PARAMS) +_mesa_texstore_a8(TEXSTORE_PARAMS) { ASSERT(dstFormat == &_mesa_texformat_a8 || dstFormat == &_mesa_texformat_l8 || @@ -1844,7 +1826,8 @@ _mesa_texstore_a8(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -1857,16 +1840,15 @@ _mesa_texstore_a8(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLchan *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row, col; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { for (col = 0; col < srcWidth; col++) { dstRow[col] = CHAN_TO_UBYTE(src[col]); @@ -1874,7 +1856,6 @@ _mesa_texstore_a8(STORE_PARAMS) dstRow += dstRowStride; src += srcWidth; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); } @@ -1884,7 +1865,7 @@ _mesa_texstore_a8(STORE_PARAMS) GLboolean -_mesa_texstore_ci8(STORE_PARAMS) +_mesa_texstore_ci8(TEXSTORE_PARAMS) { (void) dims; (void) baseInternalFormat; ASSERT(dstFormat == &_mesa_texformat_ci8); @@ -1898,19 +1879,19 @@ _mesa_texstore_ci8(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } else { /* general path */ - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row; for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { const GLvoid *src = _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); @@ -1919,7 +1900,6 @@ _mesa_texstore_ci8(STORE_PARAMS) ctx->_ImageTransferState); dstRow += dstRowStride; } - dstImage += dstImageStride; } } return GL_TRUE; @@ -1930,7 +1910,7 @@ _mesa_texstore_ci8(STORE_PARAMS) * Texstore for _mesa_texformat_ycbcr or _mesa_texformat_ycbcr_rev. */ GLboolean -_mesa_texstore_ycbcr(STORE_PARAMS) +_mesa_texstore_ycbcr(TEXSTORE_PARAMS) { const GLuint ui = 1; const GLubyte littleEndian = *((const GLubyte *) &ui); @@ -1948,7 +1928,8 @@ _mesa_texstore_ycbcr(STORE_PARAMS) /* always just memcpy since no pixel transfer ops apply */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); @@ -1958,18 +1939,16 @@ _mesa_texstore_ycbcr(STORE_PARAMS) (srcType == GL_UNSIGNED_SHORT_8_8_REV_MESA) ^ (dstFormat == &_mesa_texformat_ycbcr_rev) ^ !littleEndian) { - GLubyte *pImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row; for (img = 0; img < srcDepth; img++) { - GLubyte *pRow = pImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { - _mesa_swap2((GLushort *) pRow, srcWidth); - pRow += dstRowStride; + _mesa_swap2((GLushort *) dstRow, srcWidth); + dstRow += dstRowStride; } - pImage += dstImageStride; } } return GL_TRUE; @@ -1981,7 +1960,7 @@ _mesa_texstore_ycbcr(STORE_PARAMS) * Store a combined depth/stencil texture image. */ GLboolean -_mesa_texstore_z24_s8(STORE_PARAMS) +_mesa_texstore_z24_s8(TEXSTORE_PARAMS) { ASSERT(dstFormat == &_mesa_texformat_z24_s8); ASSERT(srcFormat == GL_DEPTH_STENCIL_EXT); @@ -1992,7 +1971,8 @@ _mesa_texstore_z24_s8(STORE_PARAMS) /* simple path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -2001,11 +1981,13 @@ _mesa_texstore_z24_s8(STORE_PARAMS) const GLint srcRowStride = _mesa_image_row_stride(srcPacking, srcWidth, srcFormat, srcType) / sizeof(GLuint); - GLuint *dstImage = (GLuint *) dstAddr; GLint img, row; for (img = 0; img < srcDepth; img++) { - GLuint *dst = dstImage; + GLuint *dstRow = (GLuint *) dstAddr + + dstImageOffsets[dstZoffset + img] + + dstYoffset * dstRowStride / sizeof(GLuint) + + dstXoffset; const GLuint *src = (const GLuint *) _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, @@ -2017,7 +1999,7 @@ _mesa_texstore_z24_s8(STORE_PARAMS) /* the 24 depth bits will be in the high position: */ _mesa_unpack_depth_span(ctx, srcWidth, GL_UNSIGNED_INT, /* dst type */ - dst, /* dst addr */ + dstRow, /* dst addr */ (GLfloat) 0xffffff, /* depthScale */ srcType, src, srcPacking); /* get the 8-bit stencil values */ @@ -2028,16 +2010,13 @@ _mesa_texstore_z24_s8(STORE_PARAMS) ctx->_ImageTransferState); /* merge stencil values into depth values */ for (i = 0; i < srcWidth; i++) - dst[i] |= stencil[i]; + dstRow[i] |= stencil[i]; src += srcRowStride; - dst += dstRowStride / sizeof(GLuint); + dstRow += dstRowStride / sizeof(GLuint); } - dstImage += dstImageStride / sizeof(GLuint); } } - - return GL_TRUE; } @@ -2053,7 +2032,7 @@ _mesa_texstore_z24_s8(STORE_PARAMS) * _mesa_texformat_intensity_float32 */ GLboolean -_mesa_texstore_rgba_float32(STORE_PARAMS) +_mesa_texstore_rgba_float32(TEXSTORE_PARAMS) { const GLint components = _mesa_components_in_format(dstFormat->BaseFormat); @@ -2078,7 +2057,8 @@ _mesa_texstore_rgba_float32(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -2090,25 +2070,23 @@ _mesa_texstore_rgba_float32(STORE_PARAMS) srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); - const GLfloat *src = tempImage; + const GLfloat *srcRow = tempImage; GLint bytesPerRow; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); bytesPerRow = srcWidth * components * sizeof(GLfloat); for (img = 0; img < srcDepth; img++) { - GLubyte *dst = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { - _mesa_memcpy(dst, src, bytesPerRow); - dst += dstRowStride; - src += srcWidth * components; + _mesa_memcpy(dstRow, srcRow, bytesPerRow); + dstRow += dstRowStride; + srcRow += srcWidth * components; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); @@ -2121,7 +2099,7 @@ _mesa_texstore_rgba_float32(STORE_PARAMS) * As above, but store 16-bit floats. */ GLboolean -_mesa_texstore_rgba_float16(STORE_PARAMS) +_mesa_texstore_rgba_float16(TEXSTORE_PARAMS) { const GLint components = _mesa_components_in_format(dstFormat->BaseFormat); @@ -2146,7 +2124,8 @@ _mesa_texstore_rgba_float16(STORE_PARAMS) /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, - dstRowStride, dstImageStride, + dstRowStride, + dstImageOffsets, srcWidth, srcHeight, srcDepth, srcFormat, srcType, srcAddr, srcPacking); } @@ -2159,16 +2138,15 @@ _mesa_texstore_rgba_float16(STORE_PARAMS) srcFormat, srcType, srcAddr, srcPacking); const GLfloat *src = tempImage; - GLubyte *dstImage = (GLubyte *) dstAddr - + dstZoffset * dstImageStride - + dstYoffset * dstRowStride - + dstXoffset * dstFormat->TexelBytes; GLint img, row; if (!tempImage) return GL_FALSE; _mesa_adjust_image_for_convolution(ctx, dims, &srcWidth, &srcHeight); for (img = 0; img < srcDepth; img++) { - GLubyte *dstRow = dstImage; + GLubyte *dstRow = (GLubyte *) dstAddr + + dstImageOffsets[dstZoffset + img] * dstFormat->TexelBytes + + dstYoffset * dstRowStride + + dstXoffset * dstFormat->TexelBytes; for (row = 0; row < srcHeight; row++) { GLhalfARB *dstTexel = (GLhalfARB *) dstRow; GLint i; @@ -2178,7 +2156,6 @@ _mesa_texstore_rgba_float16(STORE_PARAMS) dstRow += dstRowStride; src += srcWidth * components; } - dstImage += dstImageStride; } _mesa_free((void *) tempImage); @@ -2454,14 +2431,15 @@ _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level, return; } else { - const GLint dstRowStride = 0, dstImageStride = 0; + const GLint dstRowStride = 0; GLboolean success; ASSERT(texImage->TexFormat->StoreImage); success = texImage->TexFormat->StoreImage(ctx, 1, texImage->_BaseFormat, texImage->TexFormat, texImage->Data, 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, dstImageStride, + dstRowStride, + texImage->ImageOffsets, width, 1, 1, format, type, pixels, packing); if (!success) { @@ -2483,16 +2461,12 @@ _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level, /** * This is the software fallback for Driver.TexImage2D() * and Driver.CopyTexImage2D(). - * We store the image in heap memory. We know nothing about on-board - * VRAM here. But since most DRI drivers rely on keeping a copy of all - * textures in main memory, this routine will typically be used by - * hardware drivers too. * - * Reasons why a driver might override this function: - * - Special memory allocation needs (VRAM, AGP, etc) - * - Unusual row/image strides or padding - * - Special housekeeping - * - Using VRAM-based Pixel Buffer Objects + * This function is oriented toward storing images in main memory, rather + * than VRAM. Device driver's can easily plug in their own replacement. + * + * Note: width and height may be pre-convolved dimensions, but + * texImage->Width and texImage->Height will be post-convolved dimensions. */ void _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level, @@ -2536,21 +2510,22 @@ _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level, return; } else { - GLint dstRowStride, dstImageStride = 0; + GLint dstRowStride; GLboolean success; if (texImage->IsCompressed) { dstRowStride = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width); } else { - dstRowStride = postConvWidth * texImage->TexFormat->TexelBytes; + dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes; } ASSERT(texImage->TexFormat->StoreImage); success = texImage->TexFormat->StoreImage(ctx, 2, texImage->_BaseFormat, texImage->TexFormat, texImage->Data, 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, dstImageStride, + dstRowStride, + texImage->ImageOffsets, width, height, 1, format, type, pixels, packing); if (!success) { @@ -2611,23 +2586,22 @@ _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level, return; } else { - GLint dstRowStride, dstImageStride; + GLint dstRowStride; GLboolean success; if (texImage->IsCompressed) { dstRowStride = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width); - dstImageStride = 0; } else { - dstRowStride = width * texImage->TexFormat->TexelBytes; - dstImageStride = dstRowStride * height; + dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes; } ASSERT(texImage->TexFormat->StoreImage); success = texImage->TexFormat->StoreImage(ctx, 3, texImage->_BaseFormat, texImage->TexFormat, texImage->Data, 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, dstImageStride, + dstRowStride, + texImage->ImageOffsets, width, height, depth, format, type, pixels, packing); if (!success) { @@ -2660,20 +2634,22 @@ _mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level, struct gl_texture_object *texObj, struct gl_texture_image *texImage) { + /* get pointer to src pixels (may be in a pbo which we'll map here) */ pixels = _mesa_validate_pbo_teximage(ctx, 1, width, 1, 1, format, type, pixels, packing, "glTexSubImage1D"); if (!pixels) return; { - const GLint dstRowStride = 0, dstImageStride = 0; + const GLint dstRowStride = 0; GLboolean success; ASSERT(texImage->TexFormat->StoreImage); success = texImage->TexFormat->StoreImage(ctx, 1, texImage->_BaseFormat, texImage->TexFormat, texImage->Data, xoffset, 0, 0, /* offsets */ - dstRowStride, dstImageStride, + dstRowStride, + texImage->ImageOffsets, width, 1, 1, format, type, pixels, packing); if (!success) { @@ -2706,27 +2682,29 @@ _mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level, struct gl_texture_object *texObj, struct gl_texture_image *texImage) { + /* get pointer to src pixels (may be in a pbo which we'll map here) */ pixels = _mesa_validate_pbo_teximage(ctx, 2, width, height, 1, format, type, pixels, packing, "glTexSubImage2D"); if (!pixels) return; { - GLint dstRowStride = 0, dstImageStride = 0; + GLint dstRowStride = 0; GLboolean success; if (texImage->IsCompressed) { dstRowStride = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, texImage->Width); } else { - dstRowStride = texImage->Width * texImage->TexFormat->TexelBytes; + dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes; } ASSERT(texImage->TexFormat->StoreImage); success = texImage->TexFormat->StoreImage(ctx, 2, texImage->_BaseFormat, texImage->TexFormat, texImage->Data, xoffset, yoffset, 0, - dstRowStride, dstImageStride, + dstRowStride, + texImage->ImageOffsets, width, height, 1, format, type, pixels, packing); if (!success) { @@ -2758,6 +2736,7 @@ _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level, struct gl_texture_object *texObj, struct gl_texture_image *texImage) { + /* get pointer to src pixels (may be in a pbo which we'll map here) */ pixels = _mesa_validate_pbo_teximage(ctx, 3, width, height, depth, format, type, pixels, packing, "glTexSubImage3D"); @@ -2765,23 +2744,22 @@ _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level, return; { - GLint dstRowStride, dstImageStride; + GLint dstRowStride; GLboolean success; if (texImage->IsCompressed) { dstRowStride = _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, texImage->Width); - dstImageStride = 0; /* XXX fix */ } else { - dstRowStride = texImage->Width * texImage->TexFormat->TexelBytes; - dstImageStride = dstRowStride * texImage->Height; + dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes; } ASSERT(texImage->TexFormat->StoreImage); success = texImage->TexFormat->StoreImage(ctx, 3, texImage->_BaseFormat, texImage->TexFormat, texImage->Data, xoffset, yoffset, zoffset, - dstRowStride, dstImageStride, + dstRowStride, + texImage->ImageOffsets, width, height, depth, format, type, pixels, packing); if (!success) { @@ -2823,7 +2801,7 @@ _mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level, -/* +/** * Fallback for Driver.CompressedTexImage2D() */ void @@ -2952,6 +2930,7 @@ _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target, ASSERT((xoffset & 3) == 0); ASSERT((yoffset & 3) == 0); + /* get pointer to src pixels (may be in a pbo which we'll map here) */ data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data, &ctx->Unpack, "glCompressedTexSubImage2D"); @@ -3495,6 +3474,9 @@ make_1d_mipmap(const struct gl_texture_format *format, GLint border, } +/** + * XXX need to use the tex image's row stride! + */ static void make_2d_mipmap(const struct gl_texture_format *format, GLint border, GLint srcWidth, GLint srcHeight, const GLubyte *srcPtr, |