diff options
| author | Chris Forbes <[email protected]> | 2014-05-20 22:37:13 +1200 |
|---|---|---|
| committer | Chris Forbes <[email protected]> | 2014-06-10 07:38:42 +1200 |
| commit | 75a5823749420bbbb71a00abe482bd40d4d2c97b (patch) | |
| tree | f20d6f542656e6fd2441c4f93374e8ef719c3ede /src/mesa/main/pixelstore.c | |
| parent | 1fca84e7a0542e98ee635fad970cf72ca598b05a (diff) | |
mesa: Add new pixel pack/unpack state for
ARB_compressed_texture_pixel_storage
Signed-off-by: Chris Forbes <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Diffstat (limited to 'src/mesa/main/pixelstore.c')
| -rw-r--r-- | src/mesa/main/pixelstore.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/mesa/main/pixelstore.c b/src/mesa/main/pixelstore.c index 86625e411e5..05f6583a481 100644 --- a/src/mesa/main/pixelstore.c +++ b/src/mesa/main/pixelstore.c @@ -97,6 +97,34 @@ _mesa_PixelStorei( GLenum pname, GLint param ) goto invalid_enum_error; ctx->Pack.Invert = param; break; + case GL_PACK_COMPRESSED_BLOCK_WIDTH: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_enum_error; + if (param<0) + goto invalid_value_error; + ctx->Pack.CompressedBlockWidth = param; + break; + case GL_PACK_COMPRESSED_BLOCK_HEIGHT: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_enum_error; + if (param<0) + goto invalid_value_error; + ctx->Pack.CompressedBlockHeight = param; + break; + case GL_PACK_COMPRESSED_BLOCK_DEPTH: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_enum_error; + if (param<0) + goto invalid_value_error; + ctx->Pack.CompressedBlockDepth = param; + break; + case GL_PACK_COMPRESSED_BLOCK_SIZE: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_enum_error; + if (param<0) + goto invalid_value_error; + ctx->Pack.CompressedBlockSize = param; + break; case GL_UNPACK_SWAP_BYTES: if (!_mesa_is_desktop_gl(ctx)) @@ -148,6 +176,34 @@ _mesa_PixelStorei( GLenum pname, GLint param ) goto invalid_value_error; ctx->Unpack.Alignment = param; break; + case GL_UNPACK_COMPRESSED_BLOCK_WIDTH: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_enum_error; + if (param<0) + goto invalid_value_error; + ctx->Unpack.CompressedBlockWidth = param; + break; + case GL_UNPACK_COMPRESSED_BLOCK_HEIGHT: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_enum_error; + if (param<0) + goto invalid_value_error; + ctx->Unpack.CompressedBlockHeight = param; + break; + case GL_UNPACK_COMPRESSED_BLOCK_DEPTH: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_enum_error; + if (param<0) + goto invalid_value_error; + ctx->Unpack.CompressedBlockDepth = param; + break; + case GL_UNPACK_COMPRESSED_BLOCK_SIZE: + if (!_mesa_is_desktop_gl(ctx)) + goto invalid_enum_error; + if (param<0) + goto invalid_value_error; + ctx->Unpack.CompressedBlockSize = param; + break; default: goto invalid_enum_error; } @@ -188,6 +244,10 @@ _mesa_init_pixelstore( struct gl_context *ctx ) ctx->Pack.SwapBytes = GL_FALSE; ctx->Pack.LsbFirst = GL_FALSE; ctx->Pack.Invert = GL_FALSE; + ctx->Pack.CompressedBlockWidth = 0; + ctx->Pack.CompressedBlockHeight = 0; + ctx->Pack.CompressedBlockDepth = 0; + ctx->Pack.CompressedBlockSize = 0; _mesa_reference_buffer_object(ctx, &ctx->Pack.BufferObj, ctx->Shared->NullBufferObj); ctx->Unpack.Alignment = 4; @@ -199,6 +259,10 @@ _mesa_init_pixelstore( struct gl_context *ctx ) ctx->Unpack.SwapBytes = GL_FALSE; ctx->Unpack.LsbFirst = GL_FALSE; ctx->Unpack.Invert = GL_FALSE; + ctx->Unpack.CompressedBlockWidth = 0; + ctx->Unpack.CompressedBlockHeight = 0; + ctx->Unpack.CompressedBlockDepth = 0; + ctx->Unpack.CompressedBlockSize = 0; _mesa_reference_buffer_object(ctx, &ctx->Unpack.BufferObj, ctx->Shared->NullBufferObj); |