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mesa/main: Extend _mesa_base_format_has_channel to accept new pnames

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The new pnames accepted by the function are:

        - INTERNALFORMAT_RED_SIZE
        - INTERNALFORMAT_GREEN_SIZE
        - INTERNALFORMAT_BLUE_SIZE
        - INTERNALFORMAT_ALPHA_SIZE
        - INTERNALFORMAT_DEPTH_SIZE
        - INTERNALFORMAT_STENCIL_SIZE
        - INTERNALFORMAT_RED_TYPE
        - INTERNALFORMAT_GREEN_TYPE
        - INTERNALFORMAT_BLUE_TYPE
        - INTERNALFORMAT_ALPHA_TYPE
        - INTERNALFORMAT_DEPTH_TYPE
        - INTERNALFORMAT_STENCIL_TYPE

It will be used by the ARB_internalformat_query2 implementation to
implement those pnames.

Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Antia Puentes
2015-11-30 20:26:30 +01:00
committed by Eduardo Lima Mitev
parent f1c789fa00
commit 4a8dae6247
1 changed files with 12 additions and 0 deletions
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12
src/mesa/main/glformats.c
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@@ -1430,6 +1430,8 @@ _mesa_base_format_has_channel(GLenum base_format, GLenum pname)
case GL_TEXTURE_RED_TYPE:
case GL_RENDERBUFFER_RED_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
case GL_INTERNALFORMAT_RED_SIZE:
case GL_INTERNALFORMAT_RED_TYPE:
if (base_format == GL_RED ||
base_format == GL_RG ||
base_format == GL_RGB ||
@@ -1441,6 +1443,8 @@ _mesa_base_format_has_channel(GLenum base_format, GLenum pname)
case GL_TEXTURE_GREEN_TYPE:
case GL_RENDERBUFFER_GREEN_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
case GL_INTERNALFORMAT_GREEN_SIZE:
case GL_INTERNALFORMAT_GREEN_TYPE:
if (base_format == GL_RG ||
base_format == GL_RGB ||
base_format == GL_RGBA) {
@@ -1451,6 +1455,8 @@ _mesa_base_format_has_channel(GLenum base_format, GLenum pname)
case GL_TEXTURE_BLUE_TYPE:
case GL_RENDERBUFFER_BLUE_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
case GL_INTERNALFORMAT_BLUE_SIZE:
case GL_INTERNALFORMAT_BLUE_TYPE:
if (base_format == GL_RGB ||
base_format == GL_RGBA) {
return GL_TRUE;
@@ -1460,6 +1466,8 @@ _mesa_base_format_has_channel(GLenum base_format, GLenum pname)
case GL_TEXTURE_ALPHA_TYPE:
case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
case GL_INTERNALFORMAT_ALPHA_SIZE:
case GL_INTERNALFORMAT_ALPHA_TYPE:
if (base_format == GL_RGBA ||
base_format == GL_ALPHA ||
base_format == GL_LUMINANCE_ALPHA) {
@@ -1483,6 +1491,8 @@ _mesa_base_format_has_channel(GLenum base_format, GLenum pname)
case GL_TEXTURE_DEPTH_TYPE:
case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
case GL_INTERNALFORMAT_DEPTH_SIZE:
case GL_INTERNALFORMAT_DEPTH_TYPE:
if (base_format == GL_DEPTH_STENCIL ||
base_format == GL_DEPTH_COMPONENT) {
return GL_TRUE;
@@ -1490,6 +1500,8 @@ _mesa_base_format_has_channel(GLenum base_format, GLenum pname)
return GL_FALSE;
case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
case GL_INTERNALFORMAT_STENCIL_SIZE:
case GL_INTERNALFORMAT_STENCIL_TYPE:
if (base_format == GL_DEPTH_STENCIL ||
base_format == GL_STENCIL_INDEX) {
return GL_TRUE;