X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fstate_tracker%2Fst_cb_drawpixels.c;h=90bcc85c4426bab91f025f374e990d43743bf8a3;hb=f4ded0ea5c156a79a78ea62098fa8f9515adb256;hp=7c664267d4e49d59936b4441f5689abe13bf8670;hpb=a4b6b428855e73b35f754a9f64647c6edc1a88fa;p=mesa.git

diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index 7c664267d4e..90bcc85c442 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -36,30 +36,24 @@
 #include "main/macros.h"
 #include "main/texformat.h"
 #include "main/texstore.h"
-#include "main/state.h"
 #include "shader/program.h"
-#include "shader/prog_parameter.h"
 #include "shader/prog_print.h"
 
 #include "st_debug.h"
 #include "st_context.h"
 #include "st_atom.h"
 #include "st_atom_constbuf.h"
-#include "st_draw.h"
 #include "st_program.h"
 #include "st_cb_drawpixels.h"
 #include "st_cb_readpixels.h"
 #include "st_cb_fbo.h"
-#include "st_cb_texture.h"
-#include "st_draw.h"
 #include "st_format.h"
-#include "st_mesa_to_tgsi.h"
 #include "st_texture.h"
 #include "st_inlines.h"
 
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
-#include "pipe/p_inlines.h"
+#include "util/u_inlines.h"
 #include "tgsi/tgsi_ureg.h"
 #include "util/u_tile.h"
 #include "util/u_draw_quad.h"
@@ -99,8 +93,9 @@ is_passthrough_program(const struct gl_fragment_program *prog)
 /**
  * Make fragment shader for glDraw/CopyPixels.  This shader is made
  * by combining the pixel transfer shader with the user-defined shader.
+ * \return pointer to Gallium driver fragment shader
  */
-static struct st_fragment_program *
+static void *
 combined_drawpix_fragment_program(GLcontext *ctx)
 {
    struct st_context *st = st_context(ctx);
@@ -119,7 +114,7 @@ combined_drawpix_fragment_program(GLcontext *ctx)
        */
       if (is_passthrough_program(&st->fp->Base)) {
          stfp = (struct st_fragment_program *)
-            _mesa_clone_program(ctx, &st->pixel_xfer.program->Base.Base);
+            _mesa_clone_fragment_program(ctx, &st->pixel_xfer.program->Base);
       }
       else {
 #if 0
@@ -146,7 +141,7 @@ combined_drawpix_fragment_program(GLcontext *ctx)
 #endif
 
       /* translate to TGSI tokens */
-      st_translate_fragment_program(st, stfp, NULL);
+      st_translate_fragment_program(st, stfp);
 
       /* save new program, update serial numbers */
       st->pixel_xfer.xfer_prog_sn = st->pixel_xfer.program->serialNo;
@@ -162,7 +157,7 @@ combined_drawpix_fragment_program(GLcontext *ctx)
     */
    st_upload_constants(st, stfp->Base.Base.Parameters, PIPE_SHADER_FRAGMENT);
 
-   return stfp;
+   return stfp->driver_shader;
 }
 
 
@@ -170,8 +165,9 @@ combined_drawpix_fragment_program(GLcontext *ctx)
  * Create fragment shader that does a TEX() instruction to get a Z
  * value, then writes to FRAG_RESULT_DEPTH.
  * Pass fragment color through as-is.
+ * \return pointer to the Gallium driver fragment shader
  */
-static struct st_fragment_program *
+static void *
 make_fragment_shader_z(struct st_context *st)
 {
    GLcontext *ctx = st->ctx;
@@ -179,7 +175,7 @@ make_fragment_shader_z(struct st_context *st)
    GLuint ic = 0;
 
    if (st->drawpix.z_shader) {
-      return st->drawpix.z_shader;
+      return st->drawpix.z_shader->driver_shader;
    }
 
    /*
@@ -227,9 +223,9 @@ make_fragment_shader_z(struct st_context *st)
    p->SamplersUsed = 0x1;  /* sampler 0 (bit 0) is used */
 
    st->drawpix.z_shader = (struct st_fragment_program *) p;
-   st_translate_fragment_program(st, st->drawpix.z_shader, NULL);
+   st_translate_fragment_program(st, st->drawpix.z_shader);
 
-   return st->drawpix.z_shader;
+   return st->drawpix.z_shader->driver_shader;
 }
 
 
@@ -770,10 +766,8 @@ st_DrawPixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
               GLenum format, GLenum type,
               const struct gl_pixelstore_attrib *unpack, const GLvoid *pixels)
 {
-   struct st_fragment_program *stfp;
-   void *driver_vp;
+   void *driver_vp, *driver_fp;
    struct st_context *st = st_context(ctx);
-   struct pipe_surface *ps;
    const GLfloat *color;
 
    if (format == GL_STENCIL_INDEX ||
@@ -789,14 +783,12 @@ st_DrawPixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
    st_validate_state(st);
 
    if (format == GL_DEPTH_COMPONENT) {
-      ps = st->state.framebuffer.zsbuf;
-      stfp = make_fragment_shader_z(st);
+      driver_fp = make_fragment_shader_z(st);
       driver_vp = st_make_passthrough_vertex_shader(st, GL_TRUE);
       color = ctx->Current.RasterColor;
    }
    else {
-      ps = st->state.framebuffer.cbufs[0];
-      stfp = combined_drawpix_fragment_program(ctx);
+      driver_fp = combined_drawpix_fragment_program(ctx);
       driver_vp = st_make_passthrough_vertex_shader(st, GL_FALSE);
       color = NULL;
    }
@@ -810,7 +802,7 @@ st_DrawPixels(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height,
                             width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY,
                             pt, 
                             driver_vp, 
-                            stfp->driver_shader,
+                            driver_fp,
                             color, GL_FALSE);
          pipe_texture_reference(&pt, NULL);
       }
@@ -928,8 +920,7 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
    struct pipe_context *pipe = st->pipe;
    struct pipe_screen *screen = pipe->screen;
    struct st_renderbuffer *rbRead;
-   void *driver_vp;
-   struct st_fragment_program *stfp;
+   void *driver_vp, *driver_fp;
    struct pipe_texture *pt;
    GLfloat *color;
    enum pipe_format srcFormat, texFormat;
@@ -976,14 +967,14 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
    if (type == GL_COLOR) {
       rbRead = st_get_color_read_renderbuffer(ctx);
       color = NULL;
-      stfp = combined_drawpix_fragment_program(ctx);
+      driver_fp = combined_drawpix_fragment_program(ctx);
       driver_vp = st_make_passthrough_vertex_shader(st, GL_FALSE);
    }
    else {
       assert(type == GL_DEPTH);
       rbRead = st_renderbuffer(ctx->ReadBuffer->_DepthBuffer);
       color = ctx->Current.Attrib[VERT_ATTRIB_COLOR0];
-      stfp = make_fragment_shader_z(st);
+      driver_fp = make_fragment_shader_z(st);
       driver_vp = st_make_passthrough_vertex_shader(st, GL_TRUE);
    }
 
@@ -1118,7 +1109,7 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
                       width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY,
                       pt, 
                       driver_vp, 
-                      stfp->driver_shader,
+                      driver_fp,
                       color, GL_TRUE);
 
    pipe_texture_reference(&pt, NULL);
@@ -1138,6 +1129,8 @@ st_destroy_drawpix(struct st_context *st)
 {
    st_reference_fragprog(st, &st->drawpix.z_shader, NULL);
    st_reference_fragprog(st, &st->pixel_xfer.combined_prog, NULL);
-   st_reference_vertprog(st, &st->drawpix.vert_shaders[0], NULL);
-   st_reference_vertprog(st, &st->drawpix.vert_shaders[1], NULL);
+   if (st->drawpix.vert_shaders[0])
+      free(st->drawpix.vert_shaders[0]);
+   if (st->drawpix.vert_shaders[1])
+      free(st->drawpix.vert_shaders[1]);
 }