diff options
| author | Luca Barbieri <luca@luca-barbieri.com> | 2010-08-25 01:35:42 +0200 |
|---|---|---|
| committer | Luca Barbieri <luca@luca-barbieri.com> | 2010-09-05 18:01:36 +0200 |
| commit | 123bb110852739dffadcc81ad80b005b1c4f586d (patch) | |
| tree | a0cdd48b832f4b85ddac9f3037cdfa733b1bcf26 | |
| parent | de26f9e47e886e176aab6e5a2c3d4481efb64362 (diff) | |
mesa: compute floatMode for FBOs and return it on RGBA_FLOAT_MODE
| -rw-r--r-- | src/mesa/main/framebuffer.c | 13 | ||||
| -rw-r--r-- | src/mesa/main/get.c | 3 |
2 files changed, 15 insertions, 1 deletions
diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c index a98c09cfbf..efae9fed5d 100644 --- a/src/mesa/main/framebuffer.c +++ b/src/mesa/main/framebuffer.c @@ -551,13 +551,24 @@ _mesa_update_framebuffer_visual(struct gl_framebuffer *fb) fb->Visual.alphaBits = _mesa_get_format_bits(fmt, GL_ALPHA_BITS); fb->Visual.rgbBits = fb->Visual.redBits + fb->Visual.greenBits + fb->Visual.blueBits; - fb->Visual.floatMode = GL_FALSE; fb->Visual.samples = rb->NumSamples; break; } } } + fb->Visual.floatMode = GL_FALSE; + for (i = 0; i < BUFFER_COUNT; i++) { + if (fb->Attachment[i].Renderbuffer) { + const struct gl_renderbuffer *rb = fb->Attachment[i].Renderbuffer; + const GLenum baseFormat = _mesa_get_format_base_format(rb->Format); + const gl_format fmt = rb->Format; + + if(_mesa_get_format_datatype(fmt) == GL_FLOAT) + fb->Visual.floatMode = GL_TRUE; + } + } + if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) { const struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer; diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index 5dc71159e3..0786f80f86 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -1247,6 +1247,9 @@ static const struct value_desc values[] = { CONTEXT_INT(Const.GeometryProgram.MaxVertexVaryingComponents), extra_ARB_geometry_shader4 }, + /* GL_ARB_color_buffer_float */ + { GL_RGBA_FLOAT_MODE_ARB, BUFFER_FIELD(Visual.floatMode, TYPE_BOOLEAN), 0 }, + /* GL 3.0 */ { GL_NUM_EXTENSIONS, LOC_CUSTOM, TYPE_INT, 0, extra_version_30 }, { GL_MAJOR_VERSION, CONTEXT_INT(VersionMajor), extra_version_30 }, |