diff options
Diffstat (limited to 'src/mesa/main/fbobject.c')
| -rw-r--r-- | src/mesa/main/fbobject.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c index eb1fef51427..1edb310ea13 100644 --- a/src/mesa/main/fbobject.c +++ b/src/mesa/main/fbobject.c @@ -1145,7 +1145,37 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat) case GL_INTENSITY16_SNORM: return ctx->Extensions.EXT_texture_snorm && ctx->Extensions.ARB_framebuffer_object ? GL_INTENSITY : 0; - /* XXX add floating point and integer formats eventually */ + case GL_R16F: + case GL_R32F: + return ctx->Extensions.ARB_texture_rg && + ctx->Extensions.ARB_texture_float ? GL_RED : 0; + case GL_RG16F: + case GL_RG32F: + return ctx->Extensions.ARB_texture_rg && + ctx->Extensions.ARB_texture_float ? GL_RG : 0; + case GL_RGB16F: + case GL_RGB32F: + return ctx->Extensions.ARB_texture_float ? GL_RGB : 0; + case GL_RGBA16F: + case GL_RGBA32F: + return ctx->Extensions.ARB_texture_float ? GL_RGBA : 0; + case GL_ALPHA16F_ARB: + case GL_ALPHA32F_ARB: + return ctx->Extensions.ARB_texture_float && + ctx->Extensions.ARB_framebuffer_object ? GL_ALPHA : 0; + case GL_LUMINANCE16F_ARB: + case GL_LUMINANCE32F_ARB: + return ctx->Extensions.ARB_texture_float && + ctx->Extensions.ARB_framebuffer_object ? GL_LUMINANCE : 0; + case GL_LUMINANCE_ALPHA16F_ARB: + case GL_LUMINANCE_ALPHA32F_ARB: + return ctx->Extensions.ARB_texture_float && + ctx->Extensions.ARB_framebuffer_object ? GL_LUMINANCE_ALPHA : 0; + case GL_INTENSITY16F_ARB: + case GL_INTENSITY32F_ARB: + return ctx->Extensions.ARB_texture_float && + ctx->Extensions.ARB_framebuffer_object ? GL_INTENSITY : 0; + /* XXX add integer formats eventually */ default: return 0; } |