diff options
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_context.c | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r600/r600_context.c | 1 | ||||
| -rw-r--r-- | src/mesa/main/extensions.c | 3 | ||||
| -rw-r--r-- | src/mesa/main/fbobject.c | 32 | ||||
| -rw-r--r-- | src/mesa/main/framebuffer.c | 14 |
5 files changed, 46 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c index 0d8bd4fc706..213d3c060a6 100644 --- a/src/mesa/drivers/dri/r300/r300_context.c +++ b/src/mesa/drivers/dri/r300/r300_context.c @@ -133,7 +133,6 @@ static const struct dri_extension card_extensions[] = { {"GL_ATI_texture_mirror_once", NULL}, {"GL_MESA_pack_invert", NULL}, {"GL_MESA_ycbcr_texture", NULL}, - {"GL_MESAX_texture_float", NULL}, {"GL_NV_blend_square", NULL}, {"GL_NV_vertex_program", GL_NV_vertex_program_functions}, #if FEATURE_OES_EGL_image diff --git a/src/mesa/drivers/dri/r600/r600_context.c b/src/mesa/drivers/dri/r600/r600_context.c index 00708be1993..1b9676147ee 100644 --- a/src/mesa/drivers/dri/r600/r600_context.c +++ b/src/mesa/drivers/dri/r600/r600_context.c @@ -145,7 +145,6 @@ static const struct dri_extension card_extensions[] = { {"GL_ATI_texture_mirror_once", NULL}, {"GL_MESA_pack_invert", NULL}, {"GL_MESA_ycbcr_texture", NULL}, - {"GL_MESAX_texture_float", NULL}, {"GL_NV_blend_square", NULL}, {"GL_NV_vertex_program", GL_NV_vertex_program_functions}, {"GL_ARB_pixel_buffer_object", NULL}, diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c index c45265900ba..8a0ab961523 100644 --- a/src/mesa/main/extensions.c +++ b/src/mesa/main/extensions.c @@ -124,6 +124,7 @@ static const struct extension extension_table[] = { { "GL_ARB_texture_env_combine", o(ARB_texture_env_combine), GL, 2001 }, { "GL_ARB_texture_env_crossbar", o(ARB_texture_env_crossbar), GL, 2001 }, { "GL_ARB_texture_env_dot3", o(ARB_texture_env_dot3), GL, 2001 }, + { "GL_ARB_texture_float", o(ARB_texture_float), GL, 2004 }, { "GL_ARB_texture_mirrored_repeat", o(ARB_texture_mirrored_repeat), GL, 2001 }, { "GL_ARB_texture_multisample", o(ARB_texture_multisample), GL, 2009 }, { "GL_ARB_texture_non_power_of_two", o(ARB_texture_non_power_of_two), GL, 2003 }, @@ -268,6 +269,7 @@ static const struct extension extension_table[] = { { "GL_ATI_separate_stencil", o(ATI_separate_stencil), GL, 2006 }, { "GL_ATI_texture_compression_3dc", o(ATI_texture_compression_3dc), GL, 2004 }, { "GL_ATI_texture_env_combine3", o(ATI_texture_env_combine3), GL, 2002 }, + { "GL_ATI_texture_float", o(ARB_texture_float), GL, 2002 }, { "GL_ATI_texture_mirror_once", o(ATI_texture_mirror_once), GL, 2006 }, { "GL_IBM_multimode_draw_arrays", o(IBM_multimode_draw_arrays), GL, 1998 }, { "GL_IBM_rasterpos_clip", o(IBM_rasterpos_clip), GL, 1996 }, @@ -278,7 +280,6 @@ static const struct extension extension_table[] = { { "GL_MESA_texture_array", o(MESA_texture_array), GL, 2007 }, { "GL_MESA_texture_signed_rgba", o(EXT_texture_snorm), GL, 2009 }, { "GL_MESA_window_pos", o(ARB_window_pos), GL, 2000 }, - { "GL_MESAX_texture_float", o(ARB_texture_float), GL, 2009 }, { "GL_MESA_ycbcr_texture", o(MESA_ycbcr_texture), GL, 2002 }, { "GL_NV_blend_square", o(NV_blend_square), GL, 1999 }, { "GL_NV_conditional_render", o(NV_conditional_render), GL, 2008 }, 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; } diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c index 4f0e6f57853..66c9bd91096 100644 --- a/src/mesa/main/framebuffer.c +++ b/src/mesa/main/framebuffer.c @@ -551,7 +551,6 @@ _mesa_update_framebuffer_visual(struct gl_context *ctx, 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; if (_mesa_get_format_color_encoding(fmt) == GL_SRGB) fb->Visual.sRGBCapable = ctx->Const.sRGBCapable; @@ -560,6 +559,19 @@ _mesa_update_framebuffer_visual(struct gl_context *ctx, } } + 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 gl_format fmt = rb->Format; + + if (_mesa_get_format_datatype(fmt) == GL_FLOAT) { + fb->Visual.floatMode = GL_TRUE; + break; + } + } + } + if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) { const struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer; |