diff options
author | Eric Anholt <[email protected]> | 2011-09-28 11:17:11 -0700 |
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committer | Eric Anholt <[email protected]> | 2011-10-03 13:29:38 -0700 |
commit | 229ebf511dcd9b501d9299cfc06d029d1d50079d (patch) | |
tree | 035b65909003371f103855ee7216de2677327829 /src/mesa | |
parent | 5324f9c48d59ef966fbab03664a8d44ea8c19c5f (diff) |
mesa: When storing texture data for a 1D array, map each slice separately.
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/main/texstore.c | 68 |
1 files changed, 52 insertions, 16 deletions
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index cbed26cd497..658db2066b5 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -4626,22 +4626,53 @@ _mesa_store_teximage2d(struct gl_context *ctx, GLenum target, GLint level, return; } - /* Map dest texture buffer (write to whole region) */ - ctx->Driver.MapTextureImage(ctx, texImage, 0, - 0, 0, width, height, - rwMode, - &dstMap, &dstRowStride); - assert(dstMap); - success = _mesa_texstore(ctx, 2, texImage->_BaseFormat, - texImage->TexFormat, - dstMap, - 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, - &zeroImageOffset, - width, height, 1, - format, type, pixels, packing); - - ctx->Driver.UnmapTextureImage(ctx, texImage, 0); + if (target == GL_TEXTURE_1D_ARRAY) { + const GLint srcStride = + _mesa_image_row_stride(packing, width, format, type); + int y; + + success = GL_TRUE; + + for (y = 0; y < height; y++) { + /* Map dest texture buffer (write to whole region) */ + ctx->Driver.MapTextureImage(ctx, texImage, y, + 0, 0, width, 1, + rwMode, + &dstMap, &dstRowStride); + assert(dstMap); + success = _mesa_texstore(ctx, 2, texImage->_BaseFormat, + texImage->TexFormat, + dstMap, + 0, 0, 0, /* dstX/Y/Zoffset */ + dstRowStride, + &zeroImageOffset, + width, 1, 1, + format, type, pixels, packing); + ctx->Driver.UnmapTextureImage(ctx, texImage, y); + + if (!success) + break; + + pixels += srcStride; + } + } else { + /* Map dest texture buffer (write to whole region) */ + ctx->Driver.MapTextureImage(ctx, texImage, 0, + 0, 0, width, height, + rwMode, + &dstMap, &dstRowStride); + assert(dstMap); + success = _mesa_texstore(ctx, 2, texImage->_BaseFormat, + texImage->TexFormat, + dstMap, + 0, 0, 0, /* dstX/Y/Zoffset */ + dstRowStride, + &zeroImageOffset, + width, height, 1, + format, type, pixels, packing); + + ctx->Driver.UnmapTextureImage(ctx, texImage, 0); + } if (!success) _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D"); @@ -4691,6 +4722,11 @@ _mesa_store_teximage3d(struct gl_context *ctx, GLenum target, GLint level, return; } + if (target == GL_TEXTURE_1D_ARRAY) { + depth = height; + height = 1; + } + sliceMaps = (GLubyte **) malloc(depth * sizeof(GLubyte *)); dstImageOffsets = (GLuint *) malloc(depth * sizeof(GLuint)); |