diff options
| author | Samuel Iglesias Gonsálvez <[email protected]> | 2016-02-26 08:27:48 +0100 |
|---|---|---|
| committer | Samuel Iglesias Gonsálvez <[email protected]> | 2016-03-02 07:19:01 +0100 |
| commit | e8fd60e7891c7a931cfa04259762df4adb304049 (patch) | |
| tree | 57d69194bbac5cec3205f44fde65b3f7547d3348 /src | |
| parent | add57b3fa8551cca7a1cb94573b4ef1d9a6a52c2 (diff) | |
i965: set ctx->Const.MaxViewport{Width,Height} to 32k
From ARB_viewport_array spec:
" * On GL3-capable hardware the VIEWPORT_BOUNDS_RANGE should be at least
[-16384, 16383].
* On GL4-capable hardware the VIEWPORT_BOUNDS_RANGE should be at least
[-32768, 32767]."
This range is set using ctx->Const.MaxViewportWidth value, so just bump
those constants to 32k for gen7+ which can support OpenGL 4.0.
Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index 31b6b2a3641..f5e4aced52c 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -682,6 +682,11 @@ brw_initialize_context_constants(struct brw_context *brw) brw->intelScreen->compiler->glsl_compiler_options[i]; } + if (brw->gen >= 7) { + ctx->Const.MaxViewportWidth = 32768; + ctx->Const.MaxViewportHeight = 32768; + } + /* ARB_viewport_array */ if (brw->gen >= 6 && ctx->API == API_OPENGL_CORE) { ctx->Const.MaxViewports = GEN6_NUM_VIEWPORTS; |