From 6e9a1650e541bf7db15b7e8afaf90d7975b165fe Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Sun, 29 Jan 2012 20:32:04 -0700 Subject: [PATCH] mesa: consolidate general ubyte texstore code Reviewed-by: Eric Anholt --- src/mesa/main/texstore.c | 242 ++++++++++++--------------------------- 1 file changed, 71 insertions(+), 171 deletions(-) diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index 2f5686e7f45..8c51a948ede 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -968,6 +968,41 @@ memcpy_texture(struct gl_context *ctx, } +/** + * General-case function for storing a color texture images with + * components that can be represented with ubytes. Example destination + * texture formats are MESA_FORMAT_ARGB888, ARGB4444, RGB565. + */ +static GLboolean +store_ubyte_texture(TEXSTORE_PARAMS) +{ + const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); + GLubyte *tempImage, *src; + GLint img; + + tempImage = _mesa_make_temp_ubyte_image(ctx, dims, + baseInternalFormat, + GL_RGBA, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, + srcPacking); + if (!tempImage) + return GL_FALSE; + + src = tempImage; + for (img = 0; img < srcDepth; img++) { + _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, + src, srcRowStride, + dstSlices[img], dstRowStride); + src += srcHeight * srcRowStride; + } + free(tempImage); + + return GL_TRUE; +} + + + /** * Store a 32-bit integer or float depth component texture image. @@ -1183,25 +1218,10 @@ _mesa_texstore_rgb565(TEXSTORE_PARAMS) } } else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = tempImage; - const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); - GLint img; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, - src, srcRowStride, - dstSlices[img], dstRowStride); - src += srcHeight * srcRowStride; - } - free((void *) tempImage); + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); } return GL_TRUE; } @@ -1269,25 +1289,10 @@ _mesa_texstore_rgba8888(TEXSTORE_PARAMS) srcPacking); } else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = tempImage; - const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); - GLint img; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, - src, srcRowStride, - dstSlices[img], dstRowStride); - src += srcHeight * srcRowStride; - } - free((void *) tempImage); + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); } return GL_TRUE; } @@ -1418,25 +1423,10 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS) srcPacking); } else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = tempImage; - const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); - GLint img; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, - src, srcRowStride, - dstSlices[img], dstRowStride); - src += srcHeight * srcRowStride; - } - free((void *) tempImage); + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); } return GL_TRUE; } @@ -1506,25 +1496,10 @@ _mesa_texstore_rgb888(TEXSTORE_PARAMS) srcPacking); } else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = (const GLubyte *) tempImage; - const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); - GLint img; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, - src, srcRowStride, - dstSlices[img], dstRowStride); - src += srcHeight * srcRowStride; - } - free((void *) tempImage); + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); } return GL_TRUE; } @@ -1594,25 +1569,10 @@ _mesa_texstore_bgr888(TEXSTORE_PARAMS) srcPacking); } else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = (const GLubyte *) tempImage; - const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); - GLint img; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, - src, srcRowStride, - dstSlices[img], dstRowStride); - src += srcHeight * srcRowStride; - } - free((void *) tempImage); + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); } return GL_TRUE; } @@ -1637,25 +1597,10 @@ _mesa_texstore_argb4444(TEXSTORE_PARAMS) srcAddr, srcPacking); } else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = tempImage; - const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); - GLint img; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, - src, srcRowStride, - dstSlices[img], dstRowStride); - src += srcHeight * srcRowStride; - } - free((void *) tempImage); + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); } return GL_TRUE; } @@ -1678,25 +1623,10 @@ _mesa_texstore_rgba5551(TEXSTORE_PARAMS) srcAddr, srcPacking); } else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src =tempImage; - const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); - GLint img; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, - src, srcRowStride, - dstSlices[img], dstRowStride); - src += srcHeight * srcRowStride; - } - free((void *) tempImage); + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); } return GL_TRUE; } @@ -1720,25 +1650,10 @@ _mesa_texstore_argb1555(TEXSTORE_PARAMS) srcAddr, srcPacking); } else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src =tempImage; - const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); - GLint img; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, - src, srcRowStride, - dstSlices[img], dstRowStride); - src += srcHeight * srcRowStride; - } - free((void *) tempImage); + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); } return GL_TRUE; } @@ -2263,25 +2178,10 @@ _mesa_texstore_rgb332(TEXSTORE_PARAMS) srcAddr, srcPacking); } else { - /* general path */ - const GLubyte *tempImage = _mesa_make_temp_ubyte_image(ctx, dims, - baseInternalFormat, - GL_RGBA, - srcWidth, srcHeight, srcDepth, - srcFormat, srcType, srcAddr, - srcPacking); - const GLubyte *src = tempImage; - const GLint srcRowStride = srcWidth * 4 * sizeof(GLubyte); - GLint img; - if (!tempImage) - return GL_FALSE; - for (img = 0; img < srcDepth; img++) { - _mesa_pack_ubyte_rgba_rect(dstFormat, srcWidth, srcHeight, - src, srcRowStride, - dstSlices[img], dstRowStride); - src += srcHeight * srcRowStride; - } - free((void *) tempImage); + return store_ubyte_texture(ctx, dims, baseInternalFormat, + dstFormat, dstRowStride, dstSlices, + srcWidth, srcHeight, srcDepth, + srcFormat, srcType, srcAddr, srcPacking); } return GL_TRUE; } -- 2.30.2