mesa: simplify some extension testing code

[mesa.git] / src / mesa / main / mtypes.h

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 94d29a7dbb69f88a0c2e0ff2b10eff2f1ad048b4..3a48c8bf009e00ba64841fa20ac3e71ea7cfbda6 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -78,6 +78,31 @@
 #endif
 
 
+/**
+ * \name 64-bit extension of GLbitfield.
+ */
+/*@{*/
+typedef GLuint64 GLbitfield64;
+
+#define BITFIELD64_ONE         1ULL
+#define BITFIELD64_ALLONES     ~0ULL
+
+/** Set a single bit */
+#define BITFIELD64_BIT(b)      (BITFIELD64_ONE << (b))
+
+/** Set a mask of the least significant \c b bits */
+#define BITFIELD64_MASK(b)     (((b) >= 64) ? BITFIELD64_ALLONES : \
+                               (BITFIELD64_BIT(b) - 1))
+
+/**
+ * Set all bits from l (low bit) to h (high bit), inclusive.
+ *
+ * \note \C BITFIELD_64_RANGE(0, 63) return 64 set bits.
+ */
+#define BITFIELD64_RANGE(l, h) (BITFIELD64_MASK((h) + 1) & ~BITFIELD64_MASK(l))
+/*@}*/
+
+
 /**
  * \name Some forward type declarations
  */
@@ -539,7 +564,7 @@ struct gl_colorbuffer_attrib
    GLclampf ClearColor[4];             /**< Color to use for glClear */
 
    GLuint IndexMask;                   /**< Color index write mask */
-   GLubyte ColorMask[4];               /**< Each flag is 0xff or 0x0 */
+   GLubyte ColorMask[MAX_DRAW_BUFFERS][4];/**< Each flag is 0xff or 0x0 */
 
    GLenum DrawBuffer[MAX_DRAW_BUFFERS];        /**< Which buffer to draw into */
 
@@ -556,7 +581,7 @@ struct gl_colorbuffer_attrib
     * \name Blending
     */
    /*@{*/
-   GLboolean BlendEnabled;             /**< Blending enabled flag */
+   GLbitfield BlendEnabled;            /**< Per-buffer blend enable flags */
    GLenum BlendSrcRGB;                 /**< Blending source operator */
    GLenum BlendDstRGB;                 /**< Blending destination operator */
    GLenum BlendSrcA;                   /**< GL_INGR_blend_func_separate */
@@ -1670,7 +1695,7 @@ struct gl_program
    struct prog_instruction *Instructions;
 
    GLbitfield InputsRead;     /**< Bitmask of which input regs are read */
-   GLbitfield OutputsWritten; /**< Bitmask of which output regs are written to */
+   GLbitfield64 OutputsWritten; /**< Bitmask of which output regs are written */
    GLbitfield InputFlags[MAX_PROGRAM_INPUTS];   /**< PROG_PARAM_BIT_x flags */
    GLbitfield OutputFlags[MAX_PROGRAM_OUTPUTS]; /**< PROG_PARAM_BIT_x flags */
    GLbitfield TexturesUsed[MAX_TEXTURE_UNITS];  /**< TEXTURE_x_BIT bitmask */
@@ -2294,6 +2319,7 @@ struct gl_constants
    GLuint MaxTextureCoordUnits;
    GLuint MaxTextureImageUnits;
    GLuint MaxVertexTextureImageUnits;
+   GLuint MaxCombinedTextureImageUnits;
    GLuint MaxTextureUnits;           /**< = MIN(CoordUnits, ImageUnits) */
    GLfloat MaxTextureMaxAnisotropy;  /**< GL_EXT_texture_filter_anisotropic */
    GLfloat MaxTextureLodBias;        /**< GL_EXT_texture_lod_bias */
@@ -2330,9 +2356,6 @@ struct gl_constants
 
    GLuint MaxDrawBuffers;    /**< GL_ARB_draw_buffers */
 
-   GLenum ColorReadFormat;   /**< GL_OES_read_format */
-   GLenum ColorReadType;     /**< GL_OES_read_format */
-
    GLuint MaxColorAttachments;   /**< GL_EXT_framebuffer_object */
    GLuint MaxRenderbufferSize;   /**< GL_EXT_framebuffer_object */
    GLuint MaxSamples;            /**< GL_ARB_framebuffer_object */
@@ -2411,10 +2434,12 @@ struct gl_extensions
    GLboolean EXT_compiled_vertex_array;
    GLboolean EXT_copy_texture;
    GLboolean EXT_depth_bounds_test;
+   GLboolean EXT_draw_buffers2;
    GLboolean EXT_draw_range_elements;
-   GLboolean EXT_framebuffer_object;
    GLboolean EXT_fog_coord;
    GLboolean EXT_framebuffer_blit;
+   GLboolean EXT_framebuffer_multisample;
+   GLboolean EXT_framebuffer_object;
    GLboolean EXT_gpu_program_parameters;
    GLboolean EXT_histogram;
    GLboolean EXT_multi_draw_arrays;