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-rw-r--r--mesalib/src/mesa/program/prog_statevars.h295
1 files changed, 148 insertions, 147 deletions
diff --git a/mesalib/src/mesa/program/prog_statevars.h b/mesalib/src/mesa/program/prog_statevars.h
index a92b77855..9fe8d81b3 100644
--- a/mesalib/src/mesa/program/prog_statevars.h
+++ b/mesalib/src/mesa/program/prog_statevars.h
@@ -1,147 +1,148 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef PROG_STATEVARS_H
-#define PROG_STATEVARS_H
-
-#include "main/glheader.h"
-
-struct gl_context;
-struct gl_program_parameter_list;
-
-/**
- * Number of STATE_* values we need to address any GL state.
- * Used to dimension arrays.
- */
-#define STATE_LENGTH 5
-
-
-/**
- * Used for describing GL state referenced from inside ARB vertex and
- * fragment programs.
- * A string such as "state.light[0].ambient" gets translated into a
- * sequence of tokens such as [ STATE_LIGHT, 0, STATE_AMBIENT ].
- *
- * For state that's an array, like STATE_CLIPPLANE, the 2nd token [1] should
- * always be the array index.
- */
-typedef enum gl_state_index_ {
- STATE_MATERIAL = 100, /* start at 100 so small ints are seen as ints */
-
- STATE_LIGHT,
- STATE_LIGHTMODEL_AMBIENT,
- STATE_LIGHTMODEL_SCENECOLOR,
- STATE_LIGHTPROD,
-
- STATE_TEXGEN,
-
- STATE_FOG_COLOR,
- STATE_FOG_PARAMS,
-
- STATE_CLIPPLANE,
-
- STATE_POINT_SIZE,
- STATE_POINT_ATTENUATION,
-
- STATE_MODELVIEW_MATRIX,
- STATE_PROJECTION_MATRIX,
- STATE_MVP_MATRIX,
- STATE_TEXTURE_MATRIX,
- STATE_PROGRAM_MATRIX,
- STATE_MATRIX_INVERSE,
- STATE_MATRIX_TRANSPOSE,
- STATE_MATRIX_INVTRANS,
-
- STATE_AMBIENT,
- STATE_DIFFUSE,
- STATE_SPECULAR,
- STATE_EMISSION,
- STATE_SHININESS,
- STATE_HALF_VECTOR,
-
- STATE_POSITION, /**< xyzw = position */
- STATE_ATTENUATION, /**< xyz = attenuation, w = spot exponent */
- STATE_SPOT_DIRECTION, /**< xyz = direction, w = cos(cutoff) */
- STATE_SPOT_CUTOFF, /**< x = cutoff, yzw = undefined */
-
- STATE_TEXGEN_EYE_S,
- STATE_TEXGEN_EYE_T,
- STATE_TEXGEN_EYE_R,
- STATE_TEXGEN_EYE_Q,
- STATE_TEXGEN_OBJECT_S,
- STATE_TEXGEN_OBJECT_T,
- STATE_TEXGEN_OBJECT_R,
- STATE_TEXGEN_OBJECT_Q,
-
- STATE_TEXENV_COLOR,
-
- STATE_DEPTH_RANGE,
-
- STATE_VERTEX_PROGRAM,
- STATE_FRAGMENT_PROGRAM,
-
- STATE_ENV,
- STATE_LOCAL,
-
- STATE_INTERNAL, /* Mesa additions */
- STATE_CURRENT_ATTRIB, /* ctx->Current vertex attrib value */
- STATE_NORMAL_SCALE,
- STATE_TEXRECT_SCALE,
- STATE_FOG_PARAMS_OPTIMIZED, /* for faster fog calc */
- STATE_POINT_SIZE_CLAMPED, /* includes implementation dependent size clamp */
- STATE_POINT_SIZE_IMPL_CLAMP, /* for implementation clamp only in vs */
- STATE_LIGHT_SPOT_DIR_NORMALIZED, /* pre-normalized spot dir */
- STATE_LIGHT_POSITION, /* object vs eye space */
- STATE_LIGHT_POSITION_NORMALIZED, /* object vs eye space */
- STATE_LIGHT_HALF_VECTOR, /* object vs eye space */
- STATE_PT_SCALE, /**< Pixel transfer RGBA scale */
- STATE_PT_BIAS, /**< Pixel transfer RGBA bias */
- STATE_SHADOW_AMBIENT, /**< ARB_shadow_ambient fail value; token[2] is texture unit index */
- STATE_FB_SIZE, /**< (width-1, height-1, 0, 0) */
- STATE_FB_WPOS_Y_TRANSFORM, /**< (1, 0, -1, height-1) if a FBO is bound, (-1, height-1, 1, 0) otherwise */
- STATE_ROT_MATRIX_0, /**< ATI_envmap_bumpmap, rot matrix row 0 */
- STATE_ROT_MATRIX_1, /**< ATI_envmap_bumpmap, rot matrix row 1 */
- STATE_INTERNAL_DRIVER /* first available state index for drivers (must be last) */
-} gl_state_index;
-
-
-
-extern void
-_mesa_load_state_parameters(struct gl_context *ctx,
- struct gl_program_parameter_list *paramList);
-
-
-extern GLbitfield
-_mesa_program_state_flags(const gl_state_index state[STATE_LENGTH]);
-
-
-extern char *
-_mesa_program_state_string(const gl_state_index state[STATE_LENGTH]);
-
-
-extern void
-_mesa_load_tracked_matrices(struct gl_context *ctx);
-
-
-#endif /* PROG_STATEVARS_H */
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.1
+ *
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef PROG_STATEVARS_H
+#define PROG_STATEVARS_H
+
+#include "main/glheader.h"
+
+struct gl_context;
+struct gl_program_parameter_list;
+
+/**
+ * Number of STATE_* values we need to address any GL state.
+ * Used to dimension arrays.
+ */
+#define STATE_LENGTH 5
+
+
+/**
+ * Used for describing GL state referenced from inside ARB vertex and
+ * fragment programs.
+ * A string such as "state.light[0].ambient" gets translated into a
+ * sequence of tokens such as [ STATE_LIGHT, 0, STATE_AMBIENT ].
+ *
+ * For state that's an array, like STATE_CLIPPLANE, the 2nd token [1] should
+ * always be the array index.
+ */
+typedef enum gl_state_index_ {
+ STATE_MATERIAL = 100, /* start at 100 so small ints are seen as ints */
+
+ STATE_LIGHT,
+ STATE_LIGHTMODEL_AMBIENT,
+ STATE_LIGHTMODEL_SCENECOLOR,
+ STATE_LIGHTPROD,
+
+ STATE_TEXGEN,
+
+ STATE_FOG_COLOR,
+ STATE_FOG_PARAMS,
+
+ STATE_CLIPPLANE,
+
+ STATE_POINT_SIZE,
+ STATE_POINT_ATTENUATION,
+
+ STATE_MODELVIEW_MATRIX,
+ STATE_PROJECTION_MATRIX,
+ STATE_MVP_MATRIX,
+ STATE_TEXTURE_MATRIX,
+ STATE_PROGRAM_MATRIX,
+ STATE_MATRIX_INVERSE,
+ STATE_MATRIX_TRANSPOSE,
+ STATE_MATRIX_INVTRANS,
+
+ STATE_AMBIENT,
+ STATE_DIFFUSE,
+ STATE_SPECULAR,
+ STATE_EMISSION,
+ STATE_SHININESS,
+ STATE_HALF_VECTOR,
+
+ STATE_POSITION, /**< xyzw = position */
+ STATE_ATTENUATION, /**< xyz = attenuation, w = spot exponent */
+ STATE_SPOT_DIRECTION, /**< xyz = direction, w = cos(cutoff) */
+ STATE_SPOT_CUTOFF, /**< x = cutoff, yzw = undefined */
+
+ STATE_TEXGEN_EYE_S,
+ STATE_TEXGEN_EYE_T,
+ STATE_TEXGEN_EYE_R,
+ STATE_TEXGEN_EYE_Q,
+ STATE_TEXGEN_OBJECT_S,
+ STATE_TEXGEN_OBJECT_T,
+ STATE_TEXGEN_OBJECT_R,
+ STATE_TEXGEN_OBJECT_Q,
+
+ STATE_TEXENV_COLOR,
+
+ STATE_DEPTH_RANGE,
+
+ STATE_VERTEX_PROGRAM,
+ STATE_FRAGMENT_PROGRAM,
+
+ STATE_ENV,
+ STATE_LOCAL,
+
+ STATE_INTERNAL, /* Mesa additions */
+ STATE_CURRENT_ATTRIB, /* ctx->Current vertex attrib value */
+ STATE_CURRENT_ATTRIB_MAYBE_VP_CLAMPED, /* ctx->Current vertex attrib value after passthrough vertex processing */
+ STATE_NORMAL_SCALE,
+ STATE_TEXRECT_SCALE,
+ STATE_FOG_PARAMS_OPTIMIZED, /* for faster fog calc */
+ STATE_POINT_SIZE_CLAMPED, /* includes implementation dependent size clamp */
+ STATE_POINT_SIZE_IMPL_CLAMP, /* for implementation clamp only in vs */
+ STATE_LIGHT_SPOT_DIR_NORMALIZED, /* pre-normalized spot dir */
+ STATE_LIGHT_POSITION, /* object vs eye space */
+ STATE_LIGHT_POSITION_NORMALIZED, /* object vs eye space */
+ STATE_LIGHT_HALF_VECTOR, /* object vs eye space */
+ STATE_PT_SCALE, /**< Pixel transfer RGBA scale */
+ STATE_PT_BIAS, /**< Pixel transfer RGBA bias */
+ STATE_SHADOW_AMBIENT, /**< ARB_shadow_ambient fail value; token[2] is texture unit index */
+ STATE_FB_SIZE, /**< (width-1, height-1, 0, 0) */
+ STATE_FB_WPOS_Y_TRANSFORM, /**< (1, 0, -1, height-1) if a FBO is bound, (-1, height-1, 1, 0) otherwise */
+ STATE_ROT_MATRIX_0, /**< ATI_envmap_bumpmap, rot matrix row 0 */
+ STATE_ROT_MATRIX_1, /**< ATI_envmap_bumpmap, rot matrix row 1 */
+ STATE_INTERNAL_DRIVER /* first available state index for drivers (must be last) */
+} gl_state_index;
+
+
+
+extern void
+_mesa_load_state_parameters(struct gl_context *ctx,
+ struct gl_program_parameter_list *paramList);
+
+
+extern GLbitfield
+_mesa_program_state_flags(const gl_state_index state[STATE_LENGTH]);
+
+
+extern char *
+_mesa_program_state_string(const gl_state_index state[STATE_LENGTH]);
+
+
+extern void
+_mesa_load_tracked_matrices(struct gl_context *ctx);
+
+
+#endif /* PROG_STATEVARS_H */
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