diff options
| author | Marek Olšák <[email protected]> | 2014-10-01 20:28:17 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2014-10-21 21:59:02 +0200 |
| commit | 5f5b83cbba95a7bb8955b09e24df1e9487c10734 (patch) | |
| tree | 8c7d60661400833a268e2c87857a6152910f6218 /src/gallium/drivers/svga | |
| parent | ef280c95f2623357452f5ca8e65367b7ac30699f (diff) | |
gallium: add PIPE_SHADER_CAP_MAX_OUTPUTS and use it in st/mesa
With 5 shader stages and various combinations of enabled and disabled shaders,
the maximum number of outputs in one shader doesn't have to be equal to
the maximum number of inputs in the following shader.
v2: return 32 for softpipe and llvmpipe
Diffstat (limited to 'src/gallium/drivers/svga')
| -rw-r--r-- | src/gallium/drivers/svga/svga_screen.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c index 004b4b4306d..587eaad07c8 100644 --- a/src/gallium/drivers/svga/svga_screen.c +++ b/src/gallium/drivers/svga/svga_screen.c @@ -330,6 +330,8 @@ static int svga_get_shader_param(struct pipe_screen *screen, unsigned shader, en return SVGA3D_MAX_NESTING_LEVEL; case PIPE_SHADER_CAP_MAX_INPUTS: return 10; + case PIPE_SHADER_CAP_MAX_OUTPUTS: + return svgascreen->max_color_buffers; case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE: return 224 * sizeof(float[4]); case PIPE_SHADER_CAP_MAX_CONST_BUFFERS: @@ -387,6 +389,8 @@ static int svga_get_shader_param(struct pipe_screen *screen, unsigned shader, en return SVGA3D_MAX_NESTING_LEVEL; case PIPE_SHADER_CAP_MAX_INPUTS: return 16; + case PIPE_SHADER_CAP_MAX_OUTPUTS: + return 10; case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE: return 256 * sizeof(float[4]); case PIPE_SHADER_CAP_MAX_CONST_BUFFERS: |