Checkpoint intel_renderbuffer removal.

Remove surface ptr from gl_renderbuffer.
Use st_renderbuffer in most places.
More clean-up.

diff --git a/src/mesa/drivers/dri/intel_winsys/intel_blit.c b/src/mesa/drivers/dri/intel_winsys/intel_blit.c
index 48bbbbeac9b82172e1dff37989cc1eb9ae61f9ea..aa4135ed2d82a32626cb3c7137438eab8b3ac188 100644 (file)
--- a/src/mesa/drivers/dri/intel_winsys/intel_blit.c
+++ b/src/mesa/drivers/dri/intel_winsys/intel_blit.c
@@ -38,6 +38,7 @@
 #include "vblank.h"
 
 #include "pipe/p_context.h"
+#include "state_tracker/st_cb_fbo.h"
 
 
 #define FILE_DEBUG_FLAG DEBUG_BLIT
@@ -106,12 +107,17 @@ intelCopyBuffer(__DRIdrawablePrivate * dPriv,
       const struct pipe_surface *backSurf;
       const struct pipe_region *backRegion;
       int srcpitch;
+      struct st_renderbuffer *strb;
 
       /* blit from back color buffer if it exists, else front buffer */
-      if (intel_fb->Base.Attachment[BUFFER_BACK_LEFT].Renderbuffer)
-         backSurf = intel_fb->Base.Attachment[BUFFER_BACK_LEFT].Renderbuffer->surface;
-      else
-         backSurf = intel_fb->Base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer->surface;
+      strb = st_renderbuffer(intel_fb->Base.Attachment[BUFFER_BACK_LEFT].Renderbuffer);
+      if (strb) {
+         backSurf = strb->surface;
+      }
+      else {
+         strb = st_renderbuffer(intel_fb->Base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer);
+         backSurf = strb->surface;
+      }
 
       backRegion = backSurf->region;
       srcpitch = backRegion->pitch;

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index d70df5d945c5cc3812bb5a428ec6c247d4410bf4..0a64e0c58c0f8035378178d4388e157ebbb46980 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2269,8 +2269,6 @@ struct gl_renderbuffer
    GLubyte StencilBits;
    GLvoid *Data;        /**< This may not be used by some kinds of RBs */
 
-   struct pipe_surface *surface;
-
    /* Used to wrap one renderbuffer around another: */
    struct gl_renderbuffer *Wrapped;
 

diff --git a/src/mesa/main/renderbuffer.c b/src/mesa/main/renderbuffer.c
index d89704196af9486bd33a99c7279051fd67b6be6d..e7aeea8e3efda3736e57935e920daf6c1e3293c7 100644 (file)
--- a/src/mesa/main/renderbuffer.c
+++ b/src/mesa/main/renderbuffer.c
@@ -1067,9 +1067,11 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
       rb->PutMonoValues = put_mono_values_ubyte;
       rb->StencilBits = 8 * sizeof(GLubyte);
       pixelSize = sizeof(GLubyte);
+#if 0
       if (!rb->surface)
          rb->surface = (struct pipe_surface *)
             pipe->surface_alloc(pipe, PIPE_FORMAT_U_S8);
+#endif
       break;
    case GL_STENCIL_INDEX16_EXT:
       rb->_ActualFormat = GL_STENCIL_INDEX16_EXT;
@@ -1100,9 +1102,11 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
       rb->PutValues = put_values_ushort;
       rb->PutMonoValues = put_mono_values_ushort;
       rb->DepthBits = 8 * sizeof(GLushort);
+#if 0
       if (!rb->surface)
          rb->surface = (struct pipe_surface *)
             pipe->surface_alloc(pipe, PIPE_FORMAT_U_Z16);
+#endif
       pixelSize = sizeof(GLushort);
       break;
    case GL_DEPTH_COMPONENT24:
@@ -1125,9 +1129,11 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
          rb->_ActualFormat = GL_DEPTH_COMPONENT32;
          rb->DepthBits = 32;
       }
+#if 0
       if (!rb->surface)
          rb->surface = (struct pipe_surface *)
             pipe->surface_alloc(pipe, PIPE_FORMAT_U_Z32);
+#endif
       pixelSize = sizeof(GLuint);
       break;
    case GL_DEPTH_STENCIL_EXT:
@@ -1145,9 +1151,11 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
       rb->PutMonoValues = put_mono_values_uint;
       rb->DepthBits = 24;
       rb->StencilBits = 8;
+#if 0
       if (!rb->surface)
          rb->surface = (struct pipe_surface *)
             pipe->surface_alloc(pipe, PIPE_FORMAT_S8_Z24);
+#endif
       pixelSize = sizeof(GLuint);
       break;
    case GL_COLOR_INDEX8_EXT:
@@ -1210,7 +1218,7 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
    ASSERT(rb->PutMonoValues);
 
    /* free old buffer storage */
-   if (rb->surface) {
+   if (0/**rb->surface**/) {
       /* pipe_surface/region */
    }
    else if (rb->Data) {
@@ -1221,8 +1229,9 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
 
    if (width > 0 && height > 0) {
       /* allocate new buffer storage */
-      if (rb->surface) {
+      if (0/**rb->surface**/) {
          /* pipe_surface/region */
+#if 0
          if (rb->surface->region) {
             pipe->region_unmap(pipe, rb->surface->region);
             pipe->region_release(pipe, &rb->surface->region);
@@ -1231,6 +1240,7 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
          /* XXX probably don't want to really map here */
          pipe->region_map(pipe, rb->surface->region);
          rb->Data = rb->surface->region->map;
+#endif
       }
       else {
          /* legacy renderbuffer (this will go away) */

diff --git a/src/mesa/pipe/p_state.h b/src/mesa/pipe/p_state.h
index 2dcd2db8689c700c646c2cc2a883af3a2ad987ad..ee29e38a48c5c3525fb28bccc148b865f6c4e378 100644 (file)
--- a/src/mesa/pipe/p_state.h
+++ b/src/mesa/pipe/p_state.h
@@ -260,8 +260,6 @@ struct pipe_surface
    GLuint offset;              /**< offset from start of region, in bytes */
    GLint refcount;
 
-   void *rb;  /**< Ptr back to renderbuffer (temporary?) */
-
    /** get block/tile of pixels from surface */
    void (*get_tile)(struct pipe_surface *ps,
                     GLuint x, GLuint y, GLuint w, GLuint h, GLfloat *p);

diff --git a/src/mesa/state_tracker/st_atom_framebuffer.c b/src/mesa/state_tracker/st_atom_framebuffer.c
index 7edd044ad9ba2c0997d99ff1dc57c56a260c448c..f054eb8f211896c2792bc9f3312b071e5fc1fbcc 100644 (file)
--- a/src/mesa/state_tracker/st_atom_framebuffer.c
+++ b/src/mesa/state_tracker/st_atom_framebuffer.c
@@ -33,6 +33,7 @@
  
 #include "st_context.h"
 #include "st_atom.h"
+#include "st_cb_fbo.h"
 #include "pipe/p_context.h"
 
 
@@ -44,7 +45,7 @@ static void
 update_framebuffer_state( struct st_context *st )
 {
    struct pipe_framebuffer_state framebuffer;
-   struct gl_renderbuffer *rb;
+   struct st_renderbuffer *strb;
    GLuint i;
 
    memset(&framebuffer, 0, sizeof(framebuffer));
@@ -54,21 +55,23 @@ update_framebuffer_state( struct st_context *st )
     */
    framebuffer.num_cbufs = st->ctx->DrawBuffer->_NumColorDrawBuffers[0];
    for (i = 0; i < framebuffer.num_cbufs; i++) {
-      rb = st->ctx->DrawBuffer->_ColorDrawBuffers[0][i];
-      assert(rb->surface);
-      framebuffer.cbufs[i] = rb->surface;
+      strb = st_renderbuffer(st->ctx->DrawBuffer->_ColorDrawBuffers[0][i]);
+      assert(strb->surface);
+      framebuffer.cbufs[i] = strb->surface;
    }
 
-   rb = st->ctx->DrawBuffer->_DepthBuffer;
-   if (rb) {
-      assert(rb->Wrapped->surface);
-      framebuffer.zbuf = rb->Wrapped->surface;
+   strb = st_renderbuffer(st->ctx->DrawBuffer->_DepthBuffer);
+   if (strb) {
+      strb = st_renderbuffer(strb->Base.Wrapped);
+      assert(strb->surface);
+      framebuffer.zbuf = strb->surface;
    }
 
-   rb = st->ctx->DrawBuffer->_StencilBuffer;
-   if (rb) {
-      assert(rb->Wrapped->surface);
-      framebuffer.sbuf = rb->Wrapped->surface;
+   strb = st_renderbuffer(st->ctx->DrawBuffer->_StencilBuffer);
+   if (strb) {
+      strb = st_renderbuffer(strb->Base.Wrapped);
+      assert(strb->surface);
+      framebuffer.sbuf = strb->surface;
    }
 
    if (memcmp(&framebuffer, &st->state.framebuffer, sizeof(framebuffer)) != 0) {

diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index d862f7ba4659e7c27defc259c0342ed65760c426..4da3a2500d6fe77bd42f2390c94935f22067b363 100644 (file)
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -37,6 +37,7 @@
 #include "st_atom.h"
 #include "st_context.h"
 #include "st_cb_clear.h"
+#include "st_cb_fbo.h"
 #include "st_program.h"
 #include "st_public.h"
 #include "pipe/p_context.h"
@@ -288,6 +289,8 @@ clear_with_quad(GLcontext *ctx, GLuint x0, GLuint y0,
 static void
 clear_color_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
+   struct st_renderbuffer *strb = st_renderbuffer(rb);
+
    if (ctx->Color.ColorMask[0] &&
        ctx->Color.ColorMask[1] &&
        ctx->Color.ColorMask[2] &&
@@ -296,8 +299,8 @@ clear_color_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
    {
       /* clear whole buffer w/out masking */
       GLuint clearValue
-         = color_value(rb->surface->format, ctx->Color.ClearColor);
-      ctx->st->pipe->clear(ctx->st->pipe, rb->surface, clearValue);
+         = color_value(strb->surface->format, ctx->Color.ClearColor);
+      ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
    }
    else {
       /* masking or scissoring */
@@ -314,14 +317,16 @@ clear_color_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 static void
 clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
+   struct st_renderbuffer *strb = st_renderbuffer(rb);
+
    if (!ctx->Scissor.Enabled) {
       /* clear whole buffer w/out masking */
       GLuint clearValue
-         = color_value(rb->surface->format, ctx->Accum.ClearColor);
+         = color_value(strb->surface->format, ctx->Accum.ClearColor);
       /* Note that clearValue is 32 bits but the accum buffer will
        * typically be 64bpp...
        */
-      ctx->st->pipe->clear(ctx->st->pipe, rb->surface, clearValue);
+      ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
    }
    else {
       /* scissoring */
@@ -339,11 +344,13 @@ clear_accum_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 static void
 clear_depth_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
+   struct st_renderbuffer *strb = st_renderbuffer(rb);
+
    if (!ctx->Scissor.Enabled &&
-       !is_depth_stencil_format(rb->surface->format)) {
+       !is_depth_stencil_format(strb->surface->format)) {
       /* clear whole depth buffer w/out masking */
-      GLuint clearValue = depth_value(rb->surface->format, ctx->Depth.Clear);
-      ctx->st->pipe->clear(ctx->st->pipe, rb->surface, clearValue);
+      GLuint clearValue = depth_value(strb->surface->format, ctx->Depth.Clear);
+      ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
    }
    else {
       /* masking or scissoring or combined z/stencil buffer */
@@ -360,14 +367,15 @@ clear_depth_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 static void
 clear_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
+   struct st_renderbuffer *strb = st_renderbuffer(rb);
    const GLuint stencilMax = (1 << rb->StencilBits) - 1;
    GLboolean maskStencil = ctx->Stencil.WriteMask[0] != stencilMax;
 
    if (!maskStencil && !ctx->Scissor.Enabled &&
-       !is_depth_stencil_format(rb->surface->format)) {
+       !is_depth_stencil_format(strb->surface->format)) {
       /* clear whole stencil buffer w/out masking */
       GLuint clearValue = ctx->Stencil.Clear;
-      ctx->st->pipe->clear(ctx->st->pipe, rb->surface, clearValue);
+      ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
    }
    else {
       /* masking or scissoring */
@@ -384,16 +392,17 @@ clear_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 static void
 clear_depth_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
 {
+   struct st_renderbuffer *strb = st_renderbuffer(rb);
    const GLuint stencilMax = 1 << rb->StencilBits;
    GLboolean maskStencil = ctx->Stencil.WriteMask[0] != stencilMax;
 
-   assert(is_depth_stencil_format(rb->surface->format));
+   assert(is_depth_stencil_format(strb->surface->format));
 
    if (!maskStencil && !ctx->Scissor.Enabled) {
       /* clear whole buffer w/out masking */
-      GLuint clearValue = depth_value(rb->surface->format, ctx->Depth.Clear);
+      GLuint clearValue = depth_value(strb->surface->format, ctx->Depth.Clear);
 
-      switch (rb->surface->format) {
+      switch (strb->surface->format) {
       case PIPE_FORMAT_S8_Z24:
          clearValue |= ctx->Stencil.Clear << 24;
          break;
@@ -406,7 +415,7 @@ clear_depth_stencil_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
          assert(0);
       }  
 
-      ctx->st->pipe->clear(ctx->st->pipe, rb->surface, clearValue);
+      ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
    }
    else {
       /* masking or scissoring */

diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index 3cd1fbe851af4761c4000a811fadc27d61f0f929..02bdb5aba5367a8ce469a235b83b07d5a3bebf4b 100644 (file)
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -46,29 +46,6 @@
 #include "st_cb_teximage.h"
 
 
-/**
- * Derived renderbuffer class.  Just need to add a pointer to the
- * pipe surface.
- */
-struct st_renderbuffer
-{
-   struct gl_renderbuffer Base;
-#if 0
-   struct pipe_surface *surface;
-#endif
-};
-
-
-/**
- * Cast wrapper.
- */
-static INLINE struct st_renderbuffer *
-st_renderbuffer(struct gl_renderbuffer *rb)
-{
-   return (struct st_renderbuffer *) rb;
-}
-
-
 struct pipe_format_info
 {
    GLuint format;
@@ -168,29 +145,29 @@ st_renderbuffer_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
 
    cpp = info->size;
 
-   if (!strb->Base.surface) {
-      strb->Base.surface = pipe->surface_alloc(pipe, pipeFormat);
-      if (!strb->Base.surface)
+   if (!strb->surface) {
+      strb->surface = pipe->surface_alloc(pipe, pipeFormat);
+      if (!strb->surface)
          return GL_FALSE;
    }
 
    /* free old region */
-   if (strb->Base.surface->region) {
-      pipe->region_release(pipe, &strb->Base.surface->region);
+   if (strb->surface->region) {
+      pipe->region_release(pipe, &strb->surface->region);
    }
 
    /* Choose a pitch to match hardware requirements:
     */
    pitch = ((cpp * width + 63) & ~63) / cpp; /* XXX fix: device-specific */
 
-   strb->Base.surface->region = pipe->region_alloc(pipe, cpp, pitch, height);
-   if (!strb->Base.surface->region)
+   strb->surface->region = pipe->region_alloc(pipe, cpp, pitch, height);
+   if (!strb->surface->region)
       return GL_FALSE; /* out of memory, try s/w buffer? */
 
-   ASSERT(strb->Base.surface->region->buffer);
+   ASSERT(strb->surface->region->buffer);
 
-   strb->Base.Width  = strb->Base.surface->width  = width;
-   strb->Base.Height = strb->Base.surface->height = height;
+   strb->Base.Width  = strb->surface->width  = width;
+   strb->Base.Height = strb->surface->height = height;
 
    return GL_TRUE;
 }
@@ -206,11 +183,11 @@ st_renderbuffer_delete(struct gl_renderbuffer *rb)
    struct pipe_context *pipe = ctx->st->pipe;
    struct st_renderbuffer *strb = st_renderbuffer(rb);
    ASSERT(strb);
-   if (strb && strb->Base.surface) {
-      if (rb->surface->region) {
-         pipe->region_release(pipe, &strb->Base.surface->region);
+   if (strb && strb->surface) {
+      if (strb->surface->region) {
+         pipe->region_release(pipe, &strb->surface->region);
       }
-      free(strb->Base.surface);
+      free(strb->surface);
    }
    free(strb);
 }
@@ -285,28 +262,28 @@ st_new_renderbuffer_fb(struct pipe_region *region, GLuint width, GLuint height)
 struct gl_renderbuffer *
 st_new_renderbuffer_fb(GLuint intFormat)
 {
-   struct st_renderbuffer *irb;
+   struct st_renderbuffer *strb;
 
-   irb = CALLOC_STRUCT(st_renderbuffer);
-   if (!irb) {
+   strb = CALLOC_STRUCT(st_renderbuffer);
+   if (!strb) {
       _mesa_error(NULL, GL_OUT_OF_MEMORY, "creating renderbuffer");
       return NULL;
    }
 
-   _mesa_init_renderbuffer(&irb->Base, 0);
-   irb->Base.ClassID = 0x42; /* XXX temp */
-   irb->Base.InternalFormat = intFormat;
+   _mesa_init_renderbuffer(&strb->Base, 0);
+   strb->Base.ClassID = 0x42; /* XXX temp */
+   strb->Base.InternalFormat = intFormat;
 
    switch (intFormat) {
    case GL_RGB5:
    case GL_RGBA8:
-      irb->Base._BaseFormat = GL_RGBA;
+      strb->Base._BaseFormat = GL_RGBA;
       break;
    case GL_DEPTH_COMPONENT16:
-      irb->Base._BaseFormat = GL_DEPTH_COMPONENT;
+      strb->Base._BaseFormat = GL_DEPTH_COMPONENT;
       break;
    case GL_DEPTH24_STENCIL8_EXT:
-      irb->Base._BaseFormat = GL_DEPTH_STENCIL_EXT;
+      strb->Base._BaseFormat = GL_DEPTH_STENCIL_EXT;
       break;
    default:
       _mesa_problem(NULL,
@@ -315,15 +292,14 @@ st_new_renderbuffer_fb(GLuint intFormat)
    }
 
    /* st-specific methods */
-   irb->Base.Delete = st_renderbuffer_delete;
-   irb->Base.AllocStorage = st_renderbuffer_alloc_storage;
-   irb->Base.GetPointer = null_get_pointer;
-   /* span routines set in alloc_storage function */
+   strb->Base.Delete = st_renderbuffer_delete;
+   strb->Base.AllocStorage = st_renderbuffer_alloc_storage;
+   strb->Base.GetPointer = null_get_pointer;
 
-   irb->Base.surface = NULL;/*intel_new_surface(intFormat);*/
-   /*irb->Base.surface->rb = irb;*/
+   /* surface is allocate in alloc_renderbuffer_storage() */
+   strb->surface = NULL;
 
-   return &irb->Base;
+   return &strb->Base;
 }
 #endif
 

diff --git a/src/mesa/state_tracker/st_cb_fbo.h b/src/mesa/state_tracker/st_cb_fbo.h
index 7f52ab10d711171fd3fdd89b9afcf9c0ce97ec61..b2e7ba810c38e8eee8e7416aa6e9883bffbea3f6 100644 (file)
--- a/src/mesa/state_tracker/st_cb_fbo.h
+++ b/src/mesa/state_tracker/st_cb_fbo.h
@@ -30,10 +30,25 @@
 #define ST_CB_FBO_H
 
 
-/*
-extern struct gl_renderbuffer *
-st_new_renderbuffer_fb(struct pipe_region *region, GLuint width, GLuint height);
-*/
+
+/**
+ * Derived renderbuffer class.  Just need to add a pointer to the
+ * pipe surface.
+ */
+struct st_renderbuffer
+{
+   struct gl_renderbuffer Base;
+   struct pipe_surface *surface;
+};
+
+
+static INLINE struct st_renderbuffer *
+st_renderbuffer(struct gl_renderbuffer *rb)
+{
+   return (struct st_renderbuffer *) rb;
+}
+
+
 extern struct gl_renderbuffer *
 st_new_renderbuffer_fb(GLuint intFormat);