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-rw-r--r--src/mesa/main/attrib.c5
-rw-r--r--src/mesa/main/enable.c8
-rw-r--r--src/mesa/main/extensions.c3
-rw-r--r--src/mesa/main/get.c58
-rw-r--r--src/mesa/main/mtypes.h9
-rw-r--r--src/mesa/main/points.c10
-rw-r--r--src/mesa/main/texstate.c15
-rw-r--r--src/mesa/swrast/s_points.c2
-rw-r--r--src/mesa/swrast/s_pointtemp.h2
9 files changed, 70 insertions, 42 deletions
diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index 5299c5c1cd..198bb34cbb 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -502,7 +502,7 @@ pop_enable_group(GLcontext *ctx, const struct gl_enable_attrib *enable)
GL_POINT_SMOOTH);
TEST_AND_UPDATE(ctx->Point.SmoothFlag, enable->PointSmooth,
GL_POINT_SMOOTH);
- if (ctx->Extensions.NV_point_sprite) {
+ if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite) {
TEST_AND_UPDATE(ctx->Point.PointSprite, enable->PointSprite,
GL_POINT_SPRITE_NV);
}
@@ -998,7 +998,8 @@ _mesa_PopAttrib(void)
_mesa_PointParameterfEXT(GL_POINT_FADE_THRESHOLD_SIZE_EXT,
point->Threshold);
}
- if (ctx->Extensions.NV_point_sprite) {
+ if (ctx->Extensions.NV_point_sprite
+ || ctx->Extensions.ARB_point_sprite) {
GLuint u;
for (u = 0; u < ctx->Const.MaxTextureUnits; u++) {
_mesa_TexEnvi(GL_POINT_SPRITE_NV, GL_COORD_REPLACE_NV,
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index 3106a987f8..8cb84d55d6 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -48,6 +48,12 @@
return; \
}
+#define CHECK_EXTENSION2(EXT1, EXT2, CAP) \
+ if (!ctx->Extensions.EXT1 && !ctx->Extensions.EXT2) { \
+ _mesa_error(ctx, GL_INVALID_ENUM, "gl%sClientState(0x%x)", \
+ state ? "Enable" : "Disable", CAP); \
+ return; \
+ }
static void
@@ -834,7 +840,7 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
/* GL_NV_point_sprite */
case GL_POINT_SPRITE_NV:
- CHECK_EXTENSION(NV_point_sprite, cap);
+ CHECK_EXTENSION2(NV_point_sprite, ARB_point_sprite, cap);
if (ctx->Point.PointSprite == state)
return;
FLUSH_VERTICES(ctx, _NEW_POINT);
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 10f65715ed..9122ff5a7a 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -48,6 +48,7 @@ static const struct {
{ OFF, "GL_ARB_multitexture", F(ARB_multitexture) },
{ OFF, "GL_ARB_occlusion_query", F(ARB_occlusion_query) },
{ OFF, "GL_ARB_point_parameters", F(EXT_point_parameters) },
+ { OFF, "GL_ARB_point_sprite", F(ARB_point_sprite) },
{ OFF, "GL_ARB_shadow", F(ARB_shadow) },
{ OFF, "GL_ARB_shadow_ambient", F(SGIX_shadow_ambient) },
{ OFF, "GL_ARB_texture_border_clamp", F(ARB_texture_border_clamp) },
@@ -161,6 +162,7 @@ _mesa_enable_sw_extensions(GLcontext *ctx)
#if FEATURE_ARB_occlusion_query
ctx->Extensions.ARB_occlusion_query = GL_TRUE;
#endif
+ ctx->Extensions.ARB_point_sprite = GL_TRUE;
ctx->Extensions.ARB_shadow = GL_TRUE;
ctx->Extensions.ARB_texture_border_clamp = GL_TRUE;
ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
@@ -301,6 +303,7 @@ void
_mesa_enable_1_5_extensions(GLcontext *ctx)
{
ctx->Extensions.ARB_occlusion_query = GL_TRUE;
+ ctx->Extensions.ARB_point_sprite = GL_TRUE;
ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE;
ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
ctx->Extensions.EXT_shadow_funcs = GL_TRUE;
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 89281d2246..92d6a1d3a1 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -59,34 +59,43 @@
/* Check if named extension is enabled, if not generate error and return */
-#define CHECK_EXTENSION_B(EXTNAME, PNAME) \
- if (!ctx->Extensions.EXTNAME) { \
+#define CHECK1(E1, str, PNAME) \
+ if (!ctx->Extensions.E1) { \
_mesa_error(ctx, GL_INVALID_VALUE, \
- "glGetBooleanv(0x%x)", (int) PNAME); \
+ "glGet" str "v(0x%x)", (int) PNAME); \
return; \
- }
-
-#define CHECK_EXTENSION_I(EXTNAME, PNAME) \
- if (!ctx->Extensions.EXTNAME) { \
+ }
+
+#define CHECK2(E1, E2, str, PNAME) \
+ if (!ctx->Extensions.E1 && !ctx->Extensions.E2) { \
_mesa_error(ctx, GL_INVALID_VALUE, \
- "glGetIntegerv(0x%x)", (int) PNAME); \
+ "glGet" str "v(0x%x)", (int) PNAME); \
return; \
- }
+ }
+
+#define CHECK_EXTENSION_B(EXTNAME, PNAME) \
+ CHECK1(EXTNAME, "Boolean", PNAME )
+
+#define CHECK_EXTENSION_I(EXTNAME, PNAME) \
+ CHECK1(EXTNAME, "Integer", PNAME )
#define CHECK_EXTENSION_F(EXTNAME, PNAME) \
- if (!ctx->Extensions.EXTNAME) { \
- _mesa_error(ctx, GL_INVALID_VALUE, \
- "glGetFloatv(0x%x)", (int) PNAME); \
- return; \
- }
+ CHECK1(EXTNAME, "Float", PNAME )
#define CHECK_EXTENSION_D(EXTNAME, PNAME) \
- if (!ctx->Extensions.EXTNAME) { \
- _mesa_error(ctx, GL_INVALID_VALUE, \
- "glGetDoublev(0x%x)", (int) PNAME); \
- return; \
- }
+ CHECK1(EXTNAME, "Double", PNAME )
+
+#define CHECK_EXTENSION2_B(EXT1, EXT2, PNAME) \
+ CHECK2(EXT1, EXT2, "Boolean", PNAME)
+
+#define CHECK_EXTENSION2_I(EXT1, EXT2, PNAME) \
+ CHECK2(EXT1, EXT2, "Integer", PNAME)
+
+#define CHECK_EXTENSION2_F(EXT1, EXT2, PNAME) \
+ CHECK2(EXT1, EXT2, "Float", PNAME)
+#define CHECK_EXTENSION2_D(EXT1, EXT2, PNAME) \
+ CHECK2(EXT1, EXT2, "Double", PNAME)
@@ -1362,7 +1371,7 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
/* GL_NV_point_sprite */
case GL_POINT_SPRITE_NV:
- CHECK_EXTENSION_B(NV_point_sprite, pname);
+ CHECK_EXTENSION2_B(NV_point_sprite, ARB_point_sprite, pname);
*params = ctx->Point.PointSprite;
break;
case GL_POINT_SPRITE_R_MODE_NV:
@@ -2903,11 +2912,11 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params )
/* GL_NV_point_sprite */
case GL_POINT_SPRITE_NV:
- CHECK_EXTENSION_B(NV_point_sprite, pname);
+ CHECK_EXTENSION2_D(NV_point_sprite, ARB_point_sprite, pname);
*params = (GLdouble) ctx->Point.PointSprite;
break;
case GL_POINT_SPRITE_R_MODE_NV:
- CHECK_EXTENSION_B(NV_point_sprite, pname);
+ CHECK_EXTENSION_D(NV_point_sprite, pname);
*params = (GLdouble) ctx->Point.SpriteRMode;
break;
@@ -4418,7 +4427,7 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
/* GL_NV_point_sprite */
case GL_POINT_SPRITE_NV:
- CHECK_EXTENSION_F(NV_point_sprite, pname);
+ CHECK_EXTENSION2_F(NV_point_sprite, ARB_point_sprite, pname);
*params = (GLfloat) ctx->Point.PointSprite;
break;
case GL_POINT_SPRITE_R_MODE_NV:
@@ -5971,7 +5980,7 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
/* GL_NV_point_sprite */
case GL_POINT_SPRITE_NV:
- CHECK_EXTENSION_I(NV_point_sprite, pname);
+ CHECK_EXTENSION2_I(NV_point_sprite, ARB_point_sprite, pname);
*params = (GLint) ctx->Point.PointSprite;
break;
case GL_POINT_SPRITE_R_MODE_NV:
@@ -6421,6 +6430,7 @@ _mesa_GetString( GLenum name )
ctx->Extensions.EXT_stencil_wrap &&
ctx->Extensions.SGIS_generate_mipmap) {
if (ctx->Extensions.ARB_occlusion_query &&
+ ctx->Extensions.ARB_point_sprite &&
ctx->Extensions.ARB_vertex_buffer_object &&
ctx->Extensions.ARB_texture_non_power_of_two &&
ctx->Extensions.EXT_shadow_funcs) {
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 24054d9223..90fdd3b83c 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -559,7 +559,7 @@ struct gl_enable_attrib {
GLboolean VertexProgram;
GLboolean VertexProgramPointSize;
GLboolean VertexProgramTwoSide;
- /* GL_NV_point_sprite */
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
GLboolean PointSprite;
};
@@ -846,9 +846,9 @@ struct gl_point_attrib {
GLfloat MinSize, MaxSize; /**< GL_EXT_point_parameters */
GLfloat Threshold; /**< GL_EXT_point_parameters */
GLboolean _Attenuated; /**< True if Params != [1, 0, 0] */
- GLboolean PointSprite; /**< GL_NV_point_sprite */
- GLboolean CoordReplace[MAX_TEXTURE_UNITS]; /**< GL_NV_point_sprite */
- GLenum SpriteRMode; /**< GL_NV_point_sprite */
+ GLboolean PointSprite; /**< GL_NV_point_sprite / GL_NV_point_sprite */
+ GLboolean CoordReplace[MAX_TEXTURE_UNITS]; /**< GL_NV_point_sprite / GL_NV_point_sprite */
+ GLenum SpriteRMode; /**< GL_NV_point_sprite (only!) */
};
@@ -1739,6 +1739,7 @@ struct gl_extensions
GLboolean ARB_multisample;
GLboolean ARB_multitexture;
GLboolean ARB_occlusion_query;
+ GLboolean ARB_point_sprite;
GLboolean ARB_shadow;
GLboolean ARB_texture_border_clamp;
GLboolean ARB_texture_compression;
diff --git a/src/mesa/main/points.c b/src/mesa/main/points.c
index 5d332a8e19..466be5712b 100644
--- a/src/mesa/main/points.c
+++ b/src/mesa/main/points.c
@@ -207,6 +207,10 @@ _mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params)
}
break;
case GL_POINT_SPRITE_R_MODE_NV:
+ /* This is one area where ARB_point_sprite and NV_point_sprite
+ * differ. In ARB_point_sprite the POINT_SPRITE_R_MODE is
+ * always ZERO. NV_point_sprite adds the S and R modes.
+ */
if (ctx->Extensions.NV_point_sprite) {
GLenum value = (GLenum) params[0];
if (value != GL_ZERO && value != GL_S && value != GL_R) {
@@ -260,9 +264,9 @@ void _mesa_init_point( GLcontext * ctx )
ctx->Point.MinSize = 0.0;
ctx->Point.MaxSize = ctx->Const.MaxPointSize;
ctx->Point.Threshold = 1.0;
- ctx->Point.PointSprite = GL_FALSE; /* GL_NV_point_sprite */
- ctx->Point.SpriteRMode = GL_ZERO; /* GL_NV_point_sprite */
+ ctx->Point.PointSprite = GL_FALSE; /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ ctx->Point.SpriteRMode = GL_ZERO; /* GL_NV_point_sprite (only!) */
for (i = 0; i < MAX_TEXTURE_UNITS; i++) {
- ctx->Point.CoordReplace[i] = GL_FALSE; /* GL_NV_point_sprite */
+ ctx->Point.CoordReplace[i] = GL_FALSE; /* GL_ARB_point_sprite / GL_NV_point_sprite */
}
}
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index 72419922eb..8110772d3c 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -534,8 +534,9 @@ _mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param )
}
}
else if (target == GL_POINT_SPRITE_NV) {
- /* GL_NV_point_sprite */
- if (!ctx->Extensions.NV_point_sprite) {
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ if (!ctx->Extensions.NV_point_sprite
+ && !ctx->Extensions.ARB_point_sprite) {
_mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(target=0x%x)", target );
return;
}
@@ -806,8 +807,9 @@ _mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params )
}
}
else if (target == GL_POINT_SPRITE_NV) {
- /* GL_NV_point_sprite */
- if (!ctx->Extensions.NV_point_sprite) {
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ if (!ctx->Extensions.NV_point_sprite
+ && !ctx->Extensions.ARB_point_sprite) {
_mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnvfv(target)" );
return;
}
@@ -1020,8 +1022,9 @@ _mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params )
}
}
else if (target == GL_POINT_SPRITE_NV) {
- /* GL_NV_point_sprite */
- if (!ctx->Extensions.NV_point_sprite) {
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
+ if (!ctx->Extensions.NV_point_sprite
+ && !ctx->Extensions.ARB_point_sprite) {
_mesa_error( ctx, GL_INVALID_ENUM, "glGetTexEnviv(target)" );
return;
}
diff --git a/src/mesa/swrast/s_points.c b/src/mesa/swrast/s_points.c
index 1b5e502f41..096f8aa804 100644
--- a/src/mesa/swrast/s_points.c
+++ b/src/mesa/swrast/s_points.c
@@ -199,7 +199,7 @@ _swrast_choose_point( GLcontext *ctx )
if (ctx->RenderMode==GL_RENDER) {
if (ctx->Point.PointSprite) {
- /* GL_NV_point_sprite */
+ /* GL_ARB_point_sprite / GL_NV_point_sprite */
/* XXX this might not be good enough */
if (ctx->Point._Attenuated)
USE(atten_sprite_point);
diff --git a/src/mesa/swrast/s_pointtemp.h b/src/mesa/swrast/s_pointtemp.h
index eda6cfe576..f21f4f634d 100644
--- a/src/mesa/swrast/s_pointtemp.h
+++ b/src/mesa/swrast/s_pointtemp.h
@@ -35,7 +35,7 @@
* SPECULAR = do separate specular color
* LARGE = do points with diameter > 1 pixel
* ATTENUATE = compute point size attenuation
- * SPRITE = GL_NV_point_sprite
+ * SPRITE = GL_ARB_point_sprite / GL_NV_point_sprite
*
* Notes: LARGE and ATTENUATE are exclusive of each other.
* TEXTURE requires RGBA
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 19:09:17 +0000