mesa/main: Extend _mesa_get_format_bits to accept new pnames

[mesa.git] / src / mesa / main / formats.c

diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c
index 9f92007502615a7fe3523d72e427885363ef6090..41d40a522fada5e7395f4eef72a527413f9a18af 100644 (file)
--- a/src/mesa/main/formats.c
+++ b/src/mesa/main/formats.c
@@ -132,21 +132,25 @@ _mesa_get_format_bits(mesa_format format, GLenum pname)
    case GL_TEXTURE_RED_SIZE:
    case GL_RENDERBUFFER_RED_SIZE_EXT:
    case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
+   case GL_INTERNALFORMAT_RED_SIZE:
       return info->RedBits;
    case GL_GREEN_BITS:
    case GL_TEXTURE_GREEN_SIZE:
    case GL_RENDERBUFFER_GREEN_SIZE_EXT:
    case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
+   case GL_INTERNALFORMAT_GREEN_SIZE:
       return info->GreenBits;
    case GL_BLUE_BITS:
    case GL_TEXTURE_BLUE_SIZE:
    case GL_RENDERBUFFER_BLUE_SIZE_EXT:
    case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
+   case GL_INTERNALFORMAT_BLUE_SIZE:
       return info->BlueBits;
    case GL_ALPHA_BITS:
    case GL_TEXTURE_ALPHA_SIZE:
    case GL_RENDERBUFFER_ALPHA_SIZE_EXT:
    case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
+   case GL_INTERNALFORMAT_ALPHA_SIZE:
       return info->AlphaBits;
    case GL_TEXTURE_INTENSITY_SIZE:
       return info->IntensityBits;
@@ -158,11 +162,13 @@ _mesa_get_format_bits(mesa_format format, GLenum pname)
    case GL_TEXTURE_DEPTH_SIZE_ARB:
    case GL_RENDERBUFFER_DEPTH_SIZE_EXT:
    case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
+   case GL_INTERNALFORMAT_DEPTH_SIZE:
       return info->DepthBits;
    case GL_STENCIL_BITS:
    case GL_TEXTURE_STENCIL_SIZE_EXT:
    case GL_RENDERBUFFER_STENCIL_SIZE_EXT:
    case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
+   case GL_INTERNALFORMAT_STENCIL_SIZE:
       return info->StencilBits;
    default:
       _mesa_problem(NULL, "bad pname in _mesa_get_format_bits()");