i965: Advertise 65536 for GL_MAX_UNIFORM_BLOCK_SIZE.

[mesa.git] / src / mesa / drivers / dri / i965 / brw_context.c

diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index 907b2a07353fbc5428df026ef876944638698706..7c1c13300dc6d5811ace186a05b3174b71978ae4 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -323,6 +323,15 @@ brw_initialize_context_constants(struct brw_context *brw)
 
    ctx->Const.StripTextureBorder = true;
 
+   ctx->Const.MaxUniformBlockSize = 65536;
+   for (int i = 0; i < MESA_SHADER_STAGES; i++) {
+      struct gl_program_constants *prog = &ctx->Const.Program[i];
+      prog->MaxUniformBlocks = 12;
+      prog->MaxCombinedUniformComponents =
+         prog->MaxUniformComponents +
+         ctx->Const.MaxUniformBlockSize / 4 * prog->MaxUniformBlocks;
+   }
+
    ctx->Const.MaxDualSourceDrawBuffers = 1;
    ctx->Const.MaxDrawBuffers = BRW_MAX_DRAW_BUFFERS;
    ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits = max_samplers;