X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fintel%2Fintel_pixel_draw.c;h=d79d625f770390184f98af59a467f40fa29d03f3;hb=b40dc7e7fcafc30ebaa3778ee847c8983987de83;hp=7be7ea82b3562db053ae648fd9d2b0435d7dd46a;hpb=0b63f6449e095fa3b5ef510e1c1eadc2e0e0ea36;p=mesa.git

diff --git a/src/mesa/drivers/dri/intel/intel_pixel_draw.c b/src/mesa/drivers/dri/intel/intel_pixel_draw.c
index 7be7ea82b35..d79d625f770 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_draw.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_draw.c
@@ -70,7 +70,6 @@ intel_texture_drawpixels(GLcontext * ctx,
    struct intel_context *intel = intel_context(ctx);
    GLuint texname;
    GLfloat vertices[4][4];
-   GLfloat texcoords[4][2];
    GLfloat z;
    GLint old_active_texture;
    GLenum internalFormat;
@@ -97,7 +96,7 @@ intel_texture_drawpixels(GLcontext * ctx,
    /* We don't have a way to generate fragments with stencil values which
     * will set the resulting stencil value.
     */
-   if (format == GL_STENCIL_INDEX)
+   if (format == GL_STENCIL_INDEX || format == GL_DEPTH_STENCIL)
       return GL_FALSE;
 
    /* Check that we can load in a texture this big. */
@@ -120,6 +119,14 @@ intel_texture_drawpixels(GLcontext * ctx,
       return GL_FALSE;
    }
 
+   if (!ctx->Extensions.ARB_texture_non_power_of_two &&
+       (!is_power_of_two(width) || !is_power_of_two(height))) {
+      if (INTEL_DEBUG & DEBUG_FALLBACKS)
+	 fprintf(stderr,
+		 "glDrawPixels() fallback: NPOT texture\n");
+      return GL_FALSE;
+   }
+
    _mesa_PushAttrib(GL_ENABLE_BIT | GL_TEXTURE_BIT |
 		    GL_CURRENT_BIT);
    _mesa_PushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT);
@@ -169,22 +176,13 @@ intel_texture_drawpixels(GLcontext * ctx,
    vertices[3][2] = z;
    vertices[3][3] = 1.0;
 
-   texcoords[0][0] = 0.0;
-   texcoords[0][1] = 0.0;
-   texcoords[1][0] = 1.0;
-   texcoords[1][1] = 0.0;
-   texcoords[2][0] = 1.0;
-   texcoords[2][1] = 1.0;
-   texcoords[3][0] = 0.0;
-   texcoords[3][1] = 1.0;
-
    _mesa_VertexPointer(4, GL_FLOAT, 4 * sizeof(GLfloat), &vertices);
-   _mesa_ClientActiveTextureARB(GL_TEXTURE0);
-   _mesa_TexCoordPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &texcoords);
    _mesa_Enable(GL_VERTEX_ARRAY);
-   _mesa_Enable(GL_TEXTURE_COORD_ARRAY);
-   CALL_DrawArrays(ctx->Exec, (GL_TRIANGLE_FAN, 0, 4));
+   intel_meta_set_default_texrect(intel);
 
+   _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
+
+   intel_meta_restore_texcoords(intel);
    intel_meta_restore_transform(intel);
 
    _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + old_active_texture);
@@ -208,7 +206,6 @@ intel_stencil_drawpixels(GLcontext * ctx,
    struct intel_context *intel = intel_context(ctx);
    GLuint texname, rb_name, fb_name, old_fb_name;
    GLfloat vertices[4][2];
-   GLfloat texcoords[4][2];
    struct intel_renderbuffer *irb;
    struct intel_renderbuffer *depth_irb;
    struct gl_renderbuffer *rb;
@@ -233,7 +230,7 @@ intel_stencil_drawpixels(GLcontext * ctx,
    }
 
    /* We don't support stencil testing/ops here */
-   if (ctx->Stencil.Enabled)
+   if (ctx->Stencil._Enabled)
       return GL_FALSE;
 
    /* We use FBOs for our wrapping of the depthbuffer into a color
@@ -273,6 +270,14 @@ intel_stencil_drawpixels(GLcontext * ctx,
       return GL_FALSE;
    }
 
+   if (!ctx->Extensions.ARB_texture_non_power_of_two &&
+       (!is_power_of_two(width) || !is_power_of_two(height))) {
+      if (INTEL_DEBUG & DEBUG_FALLBACKS)
+	 fprintf(stderr,
+		 "glDrawPixels(GL_STENCIL_INDEX) fallback: NPOT texture\n");
+      return GL_FALSE;
+   }
+
    _mesa_PushAttrib(GL_ENABLE_BIT | GL_TEXTURE_BIT |
 		    GL_CURRENT_BIT | GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    _mesa_PushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT);
@@ -343,7 +348,6 @@ intel_stencil_drawpixels(GLcontext * ctx,
    _mesa_free(stencil_pixels);
 
    intel_meta_set_passthrough_transform(intel);
-
    vertices[0][0] = x;
    vertices[0][1] = y;
    vertices[1][0] = x + width * ctx->Pixel.ZoomX;
@@ -353,22 +357,13 @@ intel_stencil_drawpixels(GLcontext * ctx,
    vertices[3][0] = x;
    vertices[3][1] = y + height * ctx->Pixel.ZoomY;
 
-   texcoords[0][0] = 0.0;
-   texcoords[0][1] = 0.0;
-   texcoords[1][0] = 1.0;
-   texcoords[1][1] = 0.0;
-   texcoords[2][0] = 1.0;
-   texcoords[2][1] = 1.0;
-   texcoords[3][0] = 0.0;
-   texcoords[3][1] = 1.0;
-
    _mesa_VertexPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &vertices);
-   _mesa_ClientActiveTextureARB(GL_TEXTURE0);
-   _mesa_TexCoordPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), &texcoords);
    _mesa_Enable(GL_VERTEX_ARRAY);
-   _mesa_Enable(GL_TEXTURE_COORD_ARRAY);
-   CALL_DrawArrays(ctx->Exec, (GL_TRIANGLE_FAN, 0, 4));
+   intel_meta_set_default_texrect(intel);
+
+   _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
 
+   intel_meta_restore_texcoords(intel);
    intel_meta_restore_transform(intel);
 
    _mesa_ActiveTextureARB(GL_TEXTURE0_ARB + old_active_texture);