i965/gs: Add a case to brwNewProgram() for geometry shaders.
[mesa.git] / src / mesa / drivers / dri / i965 / gen7_wm_state.c
index f46e3f26cebd7b2dace584bd70e52225cd123cad..e88db78f449a9e22348fe5cdb810a4038ab0adf4 100644 (file)
 static void
 upload_wm_state(struct brw_context *brw)
 {
-   struct intel_context *intel = &brw->intel;
-   struct gl_context *ctx = &intel->ctx;
+   struct gl_context *ctx = &brw->ctx;
    const struct brw_fragment_program *fp =
       brw_fragment_program_const(brw->fragment_program);
    bool writes_depth = false;
-   bool multisampled = false;
    uint32_t dw1, dw2;
 
    /* _NEW_BUFFERS */
-   if (ctx->DrawBuffer->_ColorDrawBuffers[0])
-      multisampled = ctx->DrawBuffer->_ColorDrawBuffers[0]->NumSamples > 0;
+   bool multisampled_fbo = ctx->DrawBuffer->Visual.samples > 1;
 
    dw1 = dw2 = 0;
    dw1 |= GEN7_WM_STATISTICS_ENABLE;
@@ -60,7 +57,7 @@ upload_wm_state(struct brw_context *brw)
       dw1 |= GEN7_WM_POLYGON_STIPPLE_ENABLE;
 
    /* BRW_NEW_FRAGMENT_PROGRAM */
-   if (fp->program.Base.InputsRead & FRAG_BIT_WPOS)
+   if (fp->program.Base.InputsRead & VARYING_BIT_POS)
       dw1 |= GEN7_WM_USES_SOURCE_DEPTH | GEN7_WM_USES_SOURCE_W;
    if (fp->program.Base.OutputsWritten & BITFIELD64_BIT(FRAG_RESULT_DEPTH)) {
       writes_depth = true;
@@ -70,8 +67,9 @@ upload_wm_state(struct brw_context *brw)
    dw1 |= brw->wm.prog_data->barycentric_interp_modes <<
       GEN7_WM_BARYCENTRIC_INTERPOLATION_MODE_SHIFT;
 
-   /* _NEW_COLOR */
-   if (fp->program.UsesKill || ctx->Color.AlphaEnabled)
+   /* _NEW_COLOR, _NEW_MULTISAMPLE */
+   if (fp->program.UsesKill || ctx->Color.AlphaEnabled ||
+       ctx->Multisample.SampleAlphaToCoverage)
       dw1 |= GEN7_WM_KILL_ENABLE;
 
    /* _NEW_BUFFERS */
@@ -79,8 +77,12 @@ upload_wm_state(struct brw_context *brw)
        dw1 & GEN7_WM_KILL_ENABLE) {
       dw1 |= GEN7_WM_DISPATCH_ENABLE;
    }
-   if (multisampled) {
-      dw1 |= GEN7_WM_MSRAST_ON_PATTERN;
+   if (multisampled_fbo) {
+      /* _NEW_MULTISAMPLE */
+      if (ctx->Multisample.Enabled)
+         dw1 |= GEN7_WM_MSRAST_ON_PATTERN;
+      else
+         dw1 |= GEN7_WM_MSRAST_OFF_PIXEL;
       dw2 |= GEN7_WM_MSDISPMODE_PERPIXEL;
    } else {
       dw1 |= GEN7_WM_MSRAST_OFF_PIXEL;
@@ -97,7 +99,8 @@ upload_wm_state(struct brw_context *brw)
 const struct brw_tracked_state gen7_wm_state = {
    .dirty = {
       .mesa  = (_NEW_LINE | _NEW_POLYGON |
-               _NEW_COLOR | _NEW_BUFFERS),
+               _NEW_COLOR | _NEW_BUFFERS |
+                _NEW_MULTISAMPLE),
       .brw   = (BRW_NEW_FRAGMENT_PROGRAM |
                BRW_NEW_BATCH),
       .cache = CACHE_NEW_WM_PROG,
@@ -108,10 +111,9 @@ const struct brw_tracked_state gen7_wm_state = {
 static void
 upload_ps_state(struct brw_context *brw)
 {
-   struct intel_context *intel = &brw->intel;
-   struct gl_context *ctx = &intel->ctx;
+   struct gl_context *ctx = &brw->ctx;
    uint32_t dw2, dw4, dw5;
-   const int max_threads_shift = brw->intel.is_haswell ?
+   const int max_threads_shift = brw->is_haswell ?
       HSW_PS_MAX_THREADS_SHIFT : IVB_PS_MAX_THREADS_SHIFT;
 
    /* BRW_NEW_PS_BINDING_TABLE */
@@ -123,7 +125,7 @@ upload_ps_state(struct brw_context *brw)
    /* CACHE_NEW_SAMPLER */
    BEGIN_BATCH(2);
    OUT_BATCH(_3DSTATE_SAMPLER_STATE_POINTERS_PS << 16 | (2 - 2));
-   OUT_BATCH(brw->sampler.offset);
+   OUT_BATCH(brw->wm.sampler_offset);
    ADVANCE_BATCH();
 
    /* CACHE_NEW_WM_PROG */
@@ -148,7 +150,7 @@ upload_ps_state(struct brw_context *brw)
       /* Pointer to the WM constant buffer.  Covered by the set of
        * state flags from gen6_upload_wm_push_constants.
        */
-      OUT_BATCH(brw->wm.push_const_offset);
+      OUT_BATCH(brw->wm.push_const_offset | GEN7_MOCS_L3);
       OUT_BATCH(0);
       OUT_BATCH(0);
       OUT_BATCH(0);
@@ -158,17 +160,17 @@ upload_ps_state(struct brw_context *brw)
    dw2 = dw4 = dw5 = 0;
 
    /* CACHE_NEW_SAMPLER */
-   dw2 |= (ALIGN(brw->sampler.count, 4) / 4) << GEN7_PS_SAMPLER_COUNT_SHIFT;
+   dw2 |= (ALIGN(brw->wm.sampler_count, 4) / 4) << GEN7_PS_SAMPLER_COUNT_SHIFT;
 
    /* Use ALT floating point mode for ARB fragment programs, because they
     * require 0^0 == 1.  Even though _CurrentFragmentProgram is used for
     * rendering, CurrentFragmentProgram is used for this check to
     * differentiate between the GLSL and non-GLSL cases.
     */
-   if (intel->ctx.Shader.CurrentFragmentProgram == NULL)
+   if (ctx->Shader.CurrentFragmentProgram == NULL)
       dw2 |= GEN7_PS_FLOATING_POINT_MODE_ALT;
 
-   if (intel->is_haswell)
+   if (brw->is_haswell)
       dw4 |= SET_FIELD(1, HSW_PS_SAMPLE_MASK); /* 1 sample for now */
 
    dw4 |= (brw->max_wm_threads - 1) << max_threads_shift;
@@ -192,13 +194,9 @@ upload_ps_state(struct brw_context *brw)
    if (brw->fragment_program->Base.InputsRead != 0)
       dw4 |= GEN7_PS_ATTRIBUTE_ENABLE;
 
-   if (brw->wm.prog_data->dispatch_width == 8) {
-      dw4 |= GEN7_PS_8_DISPATCH_ENABLE;
-      if (brw->wm.prog_data->prog_offset_16)
-        dw4 |= GEN7_PS_16_DISPATCH_ENABLE;
-   } else {
+   dw4 |= GEN7_PS_8_DISPATCH_ENABLE;
+   if (brw->wm.prog_data->prog_offset_16)
       dw4 |= GEN7_PS_16_DISPATCH_ENABLE;
-   }
 
    dw5 |= (brw->wm.prog_data->first_curbe_grf <<
           GEN7_PS_DISPATCH_START_GRF_SHIFT_0);