intel: Drop more cliprect bookkeeping

diff --git a/src/mesa/drivers/dri/i915/i830_vtbl.c b/src/mesa/drivers/dri/i915/i830_vtbl.c
index f2a67bbb53692592eb24568bab83d8fd9570b3da..4471ca2bbbdaa0c19d321a870751a8b6a07b20f8 100644 (file)
--- a/src/mesa/drivers/dri/i915/i830_vtbl.c
+++ b/src/mesa/drivers/dri/i915/i830_vtbl.c
@@ -487,16 +487,13 @@ i830_emit_state(struct intel_context *intel)
    }
 
    if (dirty & I830_UPLOAD_BUFFERS) {
-      GLuint count = 9; 
+      GLuint count = 15;
 
       DBG("I830_UPLOAD_BUFFERS:\n");
 
       if (state->depth_region)
           count += 3;
 
-      if (intel->constant_cliprect)
-          count += 6;
-
       BEGIN_BATCH(count);
       OUT_BATCH(state->Buffer[I830_DESTREG_CBUFADDR0]);
       OUT_BATCH(state->Buffer[I830_DESTREG_CBUFADDR1]);
@@ -519,15 +516,13 @@ i830_emit_state(struct intel_context *intel)
       OUT_BATCH(state->Buffer[I830_DESTREG_SR1]);
       OUT_BATCH(state->Buffer[I830_DESTREG_SR2]);
 
-      if (intel->constant_cliprect) {
-        assert(state->Buffer[I830_DESTREG_DRAWRECT0] != MI_NOOP);
-        OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT0]);
-        OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT1]);
-        OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT2]);
-        OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT3]);
-        OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT4]);
-        OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT5]);
-      }
+      assert(state->Buffer[I830_DESTREG_DRAWRECT0] != MI_NOOP);
+      OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT0]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT1]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT2]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT3]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT4]);
+      OUT_BATCH(state->Buffer[I830_DESTREG_DRAWRECT5]);
       ADVANCE_BATCH();
    }
    
@@ -669,23 +664,14 @@ i830_state_draw_region(struct intel_context *intel,
    }
    state->Buffer[I830_DESTREG_DV1] = value;
 
-   if (intel->constant_cliprect) {
-      state->Buffer[I830_DESTREG_DRAWRECT0] = _3DSTATE_DRAWRECT_INFO;
-      state->Buffer[I830_DESTREG_DRAWRECT1] = 0;
-      state->Buffer[I830_DESTREG_DRAWRECT2] = 0; /* xmin, ymin */
-      state->Buffer[I830_DESTREG_DRAWRECT3] =
-        (ctx->DrawBuffer->Width & 0xffff) |
-        (ctx->DrawBuffer->Height << 16);
-      state->Buffer[I830_DESTREG_DRAWRECT4] = 0; /* xoff, yoff */
-      state->Buffer[I830_DESTREG_DRAWRECT5] = 0;
-   } else {
-      state->Buffer[I830_DESTREG_DRAWRECT0] = MI_NOOP;
-      state->Buffer[I830_DESTREG_DRAWRECT1] = MI_NOOP;
-      state->Buffer[I830_DESTREG_DRAWRECT2] = MI_NOOP;
-      state->Buffer[I830_DESTREG_DRAWRECT3] = MI_NOOP;
-      state->Buffer[I830_DESTREG_DRAWRECT4] = MI_NOOP;
-      state->Buffer[I830_DESTREG_DRAWRECT5] = MI_NOOP;
-   }
+   state->Buffer[I830_DESTREG_DRAWRECT0] = _3DSTATE_DRAWRECT_INFO;
+   state->Buffer[I830_DESTREG_DRAWRECT1] = 0;
+   state->Buffer[I830_DESTREG_DRAWRECT2] = 0; /* xmin, ymin */
+   state->Buffer[I830_DESTREG_DRAWRECT3] =
+      (ctx->DrawBuffer->Width & 0xffff) |
+      (ctx->DrawBuffer->Height << 16);
+   state->Buffer[I830_DESTREG_DRAWRECT4] = 0; /* xoff, yoff */
+   state->Buffer[I830_DESTREG_DRAWRECT5] = 0;
 
    I830_STATECHANGE(i830, I830_UPLOAD_BUFFERS);
 

diff --git a/src/mesa/drivers/dri/i915/i915_vtbl.c b/src/mesa/drivers/dri/i915/i915_vtbl.c
index 251c54697b24593f58e6c73fe7a49af544d78a92..266e6848c3c845b33292ffa1103dd8bfeb581fc8 100644 (file)
--- a/src/mesa/drivers/dri/i915/i915_vtbl.c
+++ b/src/mesa/drivers/dri/i915/i915_vtbl.c
@@ -369,7 +369,7 @@ i915_emit_state(struct intel_context *intel)
    }
 
    if (dirty & I915_UPLOAD_BUFFERS) {
-      GLuint count = 9;
+      GLuint count = 15;
 
       if (INTEL_DEBUG & DEBUG_STATE)
          fprintf(stderr, "I915_UPLOAD_BUFFERS:\n");
@@ -377,9 +377,6 @@ i915_emit_state(struct intel_context *intel)
       if (state->depth_region)
           count += 3;
 
-      if (intel->constant_cliprect)
-          count += 6;
-
       BEGIN_BATCH(count);
       OUT_BATCH(state->Buffer[I915_DESTREG_CBUFADDR0]);
       OUT_BATCH(state->Buffer[I915_DESTREG_CBUFADDR1]);
@@ -402,15 +399,13 @@ i915_emit_state(struct intel_context *intel)
       OUT_BATCH(state->Buffer[I915_DESTREG_SR1]);
       OUT_BATCH(state->Buffer[I915_DESTREG_SR2]);
 
-      if (intel->constant_cliprect) {
-        assert(state->Buffer[I915_DESTREG_DRAWRECT0] != MI_NOOP);
-        OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT0]);
-        OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT1]);
-        OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT2]);
-        OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT3]);
-        OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT4]);
-        OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT5]);
-      }
+      assert(state->Buffer[I915_DESTREG_DRAWRECT0] != MI_NOOP);
+      OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT0]);
+      OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT1]);
+      OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT2]);
+      OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT3]);
+      OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT4]);
+      OUT_BATCH(state->Buffer[I915_DESTREG_DRAWRECT5]);
 
       ADVANCE_BATCH();
    }
@@ -619,23 +614,14 @@ i915_state_draw_region(struct intel_context *intel,
    }
    state->Buffer[I915_DESTREG_DV1] = value;
 
-   if (intel->constant_cliprect) {
-      state->Buffer[I915_DESTREG_DRAWRECT0] = _3DSTATE_DRAWRECT_INFO;
-      state->Buffer[I915_DESTREG_DRAWRECT1] = 0;
-      state->Buffer[I915_DESTREG_DRAWRECT2] = 0; /* xmin, ymin */
-      state->Buffer[I915_DESTREG_DRAWRECT3] =
-        (ctx->DrawBuffer->Width & 0xffff) |
-        (ctx->DrawBuffer->Height << 16);
-      state->Buffer[I915_DESTREG_DRAWRECT4] = 0; /* xoff, yoff */
-      state->Buffer[I915_DESTREG_DRAWRECT5] = 0;
-   } else {
-      state->Buffer[I915_DESTREG_DRAWRECT0] = MI_NOOP;
-      state->Buffer[I915_DESTREG_DRAWRECT1] = MI_NOOP;
-      state->Buffer[I915_DESTREG_DRAWRECT2] = MI_NOOP;
-      state->Buffer[I915_DESTREG_DRAWRECT3] = MI_NOOP;
-      state->Buffer[I915_DESTREG_DRAWRECT4] = MI_NOOP;
-      state->Buffer[I915_DESTREG_DRAWRECT5] = MI_NOOP;
-   }
+   state->Buffer[I915_DESTREG_DRAWRECT0] = _3DSTATE_DRAWRECT_INFO;
+   state->Buffer[I915_DESTREG_DRAWRECT1] = 0;
+   state->Buffer[I915_DESTREG_DRAWRECT2] = 0; /* xmin, ymin */
+   state->Buffer[I915_DESTREG_DRAWRECT3] =
+      (ctx->DrawBuffer->Width & 0xffff) |
+      (ctx->DrawBuffer->Height << 16);
+   state->Buffer[I915_DESTREG_DRAWRECT4] = 0; /* xoff, yoff */
+   state->Buffer[I915_DESTREG_DRAWRECT5] = 0;
 
    I915_STATECHANGE(i915, I915_UPLOAD_BUFFERS);
 }

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index 8d80c8bcfc832e5949965236afca0c842a3fb985..df281b27d5c11df8450bc18ccd64d5a61ae4ea69 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -339,10 +339,6 @@ static GLboolean brw_try_draw_prims( GLcontext *ctx,
     * so can't access it earlier.
     */
 
-   if (!intel->constant_cliprect && intel->driDrawable->numClipRects == 0) {
-      return GL_TRUE;
-   }
-
    for (i = 0; i < nr_prims; i++) {
       uint32_t hw_prim;
 

diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
index 1bd3979f9b0665c0249173b425701e6235cd9acc..7b70f787b7b63f0c4bdfeee13f18dbf223f3c183 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_misc_state.c
+++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
@@ -78,9 +78,6 @@ static void upload_drawing_rect(struct brw_context *brw)
    struct intel_context *intel = &brw->intel;
    GLcontext *ctx = &intel->ctx;
 
-   if (!intel->constant_cliprect)
-      return;
-
    BEGIN_BATCH(4);
    OUT_BATCH(_3DSTATE_DRAWRECT_INFO_I965);
    OUT_BATCH(0); /* xmin, ymin */

diff --git a/src/mesa/drivers/dri/intel/intel_buffers.c b/src/mesa/drivers/dri/intel/intel_buffers.c
index 219b3603f78158f634388737dc97ad577a5b2ad4..7c4b79f743a8dca6d79d386cea6b4944bafea626 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_buffers.c
+++ b/src/mesa/drivers/dri/intel/intel_buffers.c
@@ -102,33 +102,15 @@ intel_get_cliprects(struct intel_context *intel,
                    unsigned int *num_cliprects,
                    int *x_off, int *y_off)
 {
-   __DRIdrawable *dPriv = intel->driDrawable;
-
-   if (intel->constant_cliprect) {
-      /* FBO or DRI2 rendering, which can just use the fb's size. */
-      intel->fboRect.x1 = 0;
-      intel->fboRect.y1 = 0;
-      intel->fboRect.x2 = intel->ctx.DrawBuffer->Width;
-      intel->fboRect.y2 = intel->ctx.DrawBuffer->Height;
-
-      *cliprects = &intel->fboRect;
-      *num_cliprects = 1;
-      *x_off = 0;
-      *y_off = 0;
-   } else if (intel->front_cliprects || dPriv->numBackClipRects == 0) {
-      /* use the front clip rects */
-      *cliprects = dPriv->pClipRects;
-      *num_cliprects = dPriv->numClipRects;
-      *x_off = dPriv->x;
-      *y_off = dPriv->y;
-   }
-   else {
-      /* use the back clip rects */
-      *num_cliprects = dPriv->numBackClipRects;
-      *cliprects = dPriv->pBackClipRects;
-      *x_off = dPriv->backX;
-      *y_off = dPriv->backY;
-   }
+   intel->fboRect.x1 = 0;
+   intel->fboRect.y1 = 0;
+   intel->fboRect.x2 = intel->ctx.DrawBuffer->Width;
+   intel->fboRect.y2 = intel->ctx.DrawBuffer->Height;
+
+   *cliprects = &intel->fboRect;
+   *num_cliprects = 1;
+   *x_off = 0;
+   *y_off = 0;
 }
 
 
@@ -202,7 +184,6 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb)
        || (fb->_NumColorDrawBuffers == 0)) {
       /* writing to 0  */
       colorRegions[0] = NULL;
-      intel->constant_cliprect = GL_TRUE;
    }
    else if (fb->_NumColorDrawBuffers > 1) {
        int i;
@@ -212,34 +193,23 @@ intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb)
            irb = intel_renderbuffer(fb->_ColorDrawBuffers[i]);
            colorRegions[i] = irb ? irb->region : NULL;
        }
-       intel->constant_cliprect = GL_TRUE;
    }
    else {
       /* Get the intel_renderbuffer for the single colorbuffer we're drawing
-       * into, and set up cliprects if it's a DRI1 window front buffer.
+       * into.
        */
       if (fb->Name == 0) {
-        intel->constant_cliprect = intel->driScreen->dri2.enabled;
         /* drawing to window system buffer */
-        if (fb->_ColorDrawBufferIndexes[0] == BUFFER_FRONT_LEFT) {
-           if (!intel->constant_cliprect && !intel->front_cliprects)
-              intel_batchbuffer_flush(intel->batch);
-           intel->front_cliprects = GL_TRUE;
+        if (fb->_ColorDrawBufferIndexes[0] == BUFFER_FRONT_LEFT)
            colorRegions[0] = intel_get_rb_region(fb, BUFFER_FRONT_LEFT);
-        }
-        else {
-           if (!intel->constant_cliprect && intel->front_cliprects)
-              intel_batchbuffer_flush(intel->batch);
-           intel->front_cliprects = GL_FALSE;
+        else
            colorRegions[0] = intel_get_rb_region(fb, BUFFER_BACK_LEFT);
-        }
       }
       else {
         /* drawing to user-created FBO */
         struct intel_renderbuffer *irb;
         irb = intel_renderbuffer(fb->_ColorDrawBuffers[0]);
         colorRegions[0] = (irb && irb->region) ? irb->region : NULL;
-        intel->constant_cliprect = GL_TRUE;
       }
    }
 

diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index bd3166d64a1a6c954dd06fb547874e51bbd2b2e3..c7b72358362be7134cfb9108033e3e0884e35af1 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -247,19 +247,6 @@ struct intel_context
    intel_line_func draw_line;
    intel_tri_func draw_tri;
 
-   /**
-    * Set to true if a single constant cliprect should be used in the
-    * batchbuffer.  Otherwise, cliprects must be calculated at batchbuffer
-    * flush time while the lock is held.
-    */
-   GLboolean constant_cliprect;
-
-   /**
-    * In !constant_cliprect mode, set to true if the front cliprects should be
-    * used instead of back.
-    */
-   GLboolean front_cliprects;
-
    /**
     * Set if rendering has occured to the drawable's front buffer.
     *