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-rw-r--r--mesalib/src/mesa/main/dd.h8
-rw-r--r--mesalib/src/mesa/main/enable.c18
-rw-r--r--mesalib/src/mesa/main/extensions.c1
-rw-r--r--mesalib/src/mesa/main/get.c8
-rw-r--r--mesalib/src/mesa/main/get_hash_params.py3
-rw-r--r--mesalib/src/mesa/main/mtypes.h19
-rw-r--r--mesalib/src/mesa/main/multisample.c18
-rw-r--r--mesalib/src/mesa/main/multisample.h2
-rw-r--r--mesalib/src/mesa/main/performance_monitor.c6
-rw-r--r--mesalib/src/mesa/main/transformfeedback.c20
-rw-r--r--mesalib/src/mesa/main/transformfeedback.h3
-rw-r--r--mesalib/src/mesa/main/uniforms.c2
-rw-r--r--mesalib/src/mesa/main/vdpau.c6
13 files changed, 102 insertions, 12 deletions
diff --git a/mesalib/src/mesa/main/dd.h b/mesalib/src/mesa/main/dd.h
index 501192199..d7c432713 100644
--- a/mesalib/src/mesa/main/dd.h
+++ b/mesalib/src/mesa/main/dd.h
@@ -843,6 +843,14 @@ struct dd_function_table {
struct gl_transform_feedback_object *obj);
/**
+ * Return the number of vertices written to a stream during the last
+ * Begin/EndTransformFeedback block.
+ */
+ GLsizei (*GetTransformFeedbackVertexCount)(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj,
+ GLuint stream);
+
+ /**
* \name GL_NV_texture_barrier interface
*/
void (*TextureBarrier)(struct gl_context *ctx);
diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c
index 5e2fd80d2..dd6a772f9 100644
--- a/mesalib/src/mesa/main/enable.c
+++ b/mesalib/src/mesa/main/enable.c
@@ -802,6 +802,17 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
ctx->Multisample.SampleCoverageInvert = state;
break;
+ /* GL_ARB_sample_shading */
+ case GL_SAMPLE_SHADING:
+ if (!_mesa_is_desktop_gl(ctx))
+ goto invalid_enum_error;
+ CHECK_EXTENSION(ARB_sample_shading, cap);
+ if (ctx->Multisample.SampleShading == state)
+ return;
+ FLUSH_VERTICES(ctx, _NEW_MULTISAMPLE);
+ ctx->Multisample.SampleShading = state;
+ break;
+
/* GL_IBM_rasterpos_clip */
case GL_RASTER_POSITION_UNCLIPPED_IBM:
if (ctx->API != API_OPENGL_COMPAT)
@@ -1594,6 +1605,13 @@ _mesa_IsEnabled( GLenum cap )
CHECK_EXTENSION(ARB_texture_multisample);
return ctx->Multisample.SampleMask;
+ /* ARB_sample_shading */
+ case GL_SAMPLE_SHADING:
+ if (!_mesa_is_desktop_gl(ctx))
+ goto invalid_enum_error;
+ CHECK_EXTENSION(ARB_sample_shading);
+ return ctx->Multisample.SampleShading;
+
default:
goto invalid_enum_error;
}
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index 285ec377c..48c4e9f1b 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -118,6 +118,7 @@ static const struct extension extension_table[] = {
{ "GL_ARB_point_sprite", o(ARB_point_sprite), GL, 2003 },
{ "GL_ARB_provoking_vertex", o(EXT_provoking_vertex), GL, 2009 },
{ "GL_ARB_robustness", o(dummy_true), GL, 2010 },
+ { "GL_ARB_sample_shading", o(ARB_sample_shading), GL, 2009 },
{ "GL_ARB_sampler_objects", o(dummy_true), GL, 2009 },
{ "GL_ARB_seamless_cube_map", o(ARB_seamless_cube_map), GL, 2009 },
{ "GL_ARB_shader_atomic_counters", o(ARB_shader_atomic_counters), GL, 2011 },
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index 6e72ff5c2..6a0de0c16 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -131,6 +131,7 @@ enum value_extra {
EXTRA_VERSION_30,
EXTRA_VERSION_31,
EXTRA_VERSION_32,
+ EXTRA_VERSION_40,
EXTRA_API_GL,
EXTRA_API_GL_CORE,
EXTRA_API_ES2,
@@ -391,6 +392,7 @@ extra_NV_primitive_restart[] = {
static const int extra_version_30[] = { EXTRA_VERSION_30, EXTRA_END };
static const int extra_version_31[] = { EXTRA_VERSION_31, EXTRA_END };
static const int extra_version_32[] = { EXTRA_VERSION_32, EXTRA_END };
+static const int extra_version_40[] = { EXTRA_VERSION_40, EXTRA_END };
static const int extra_gl30_es3[] = {
EXTRA_VERSION_30,
@@ -410,6 +412,12 @@ static const int extra_gl32_ARB_geometry_shader4[] = {
EXTRA_END
};
+static const int extra_gl40_ARB_sample_shading[] = {
+ EXTRA_VERSION_40,
+ EXT(ARB_sample_shading),
+ EXTRA_END
+};
+
static const int
extra_ARB_vertex_program_api_es2[] = {
EXT(ARB_vertex_program),
diff --git a/mesalib/src/mesa/main/get_hash_params.py b/mesalib/src/mesa/main/get_hash_params.py
index 9f79f3406..0851b7b70 100644
--- a/mesalib/src/mesa/main/get_hash_params.py
+++ b/mesalib/src/mesa/main/get_hash_params.py
@@ -83,6 +83,9 @@ descriptor=[
[ "SAMPLE_BUFFERS_ARB", "BUFFER_INT(Visual.sampleBuffers), extra_new_buffers" ],
[ "SAMPLES_ARB", "BUFFER_INT(Visual.samples), extra_new_buffers" ],
+# GL_ARB_sample_shading
+ [ "MIN_SAMPLE_SHADING_VALUE_ARB", "CONTEXT_FLOAT(Multisample.MinSampleShadingValue), extra_gl40_ARB_sample_shading" ],
+
# GL_SGIS_generate_mipmap
[ "GENERATE_MIPMAP_HINT_SGIS", "CONTEXT_ENUM(Hint.GenerateMipmap), NO_EXTRA" ],
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index a1a5eb4bf..b5c5583d6 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -274,6 +274,11 @@ typedef enum
#define VARYING_BIT_VAR(V) BITFIELD64_BIT(VARYING_SLOT_VAR0 + (V))
/*@}*/
+/**
+ * Bitflags for system values.
+ */
+#define SYSTEM_BIT_SAMPLE_ID BITFIELD64_BIT(SYSTEM_VALUE_SAMPLE_ID)
+#define SYSTEM_BIT_SAMPLE_POS BITFIELD64_BIT(SYSTEM_VALUE_SAMPLE_POS)
/**
* Determine if the given gl_varying_slot appears in the fragment shader.
@@ -306,12 +311,13 @@ typedef enum
* register is written. No FRAG_RESULT_DATAn will be written.
*/
FRAG_RESULT_COLOR = 2,
+ FRAG_RESULT_SAMPLE_MASK = 3,
/* FRAG_RESULT_DATAn are the per-render-target (GLSL gl_FragData[n]
* or ARB_fragment_program fragment.color[n]) color results. If
* any are written, FRAG_RESULT_COLOR will not be written.
*/
- FRAG_RESULT_DATA0 = 3,
+ FRAG_RESULT_DATA0 = 4,
FRAG_RESULT_MAX = (FRAG_RESULT_DATA0 + MAX_DRAW_BUFFERS)
} gl_frag_result;
@@ -872,6 +878,8 @@ struct gl_multisample_attrib
GLboolean SampleCoverage;
GLfloat SampleCoverageValue;
GLboolean SampleCoverageInvert;
+ GLboolean SampleShading;
+ GLfloat MinSampleShadingValue;
/* ARB_texture_multisample / GL3.2 additions */
GLboolean SampleMask;
@@ -1902,6 +1910,8 @@ typedef enum
SYSTEM_VALUE_FRONT_FACE, /**< Fragment shader only (not done yet) */
SYSTEM_VALUE_VERTEX_ID, /**< Vertex shader only */
SYSTEM_VALUE_INSTANCE_ID, /**< Vertex shader only */
+ SYSTEM_VALUE_SAMPLE_ID, /**< Fragment shader only */
+ SYSTEM_VALUE_SAMPLE_POS, /**< Fragment shader only */
SYSTEM_VALUE_MAX /**< Number of values */
} gl_system_value;
@@ -3156,6 +3166,12 @@ struct gl_constants
*/
GLboolean PrimitiveRestartInSoftware;
+ /**
+ * Always use the GetTransformFeedbackVertexCount() driver hook, rather
+ * than passing the transform feedback object to the drawing function.
+ */
+ GLboolean AlwaysUseGetTransformFeedbackVertexCount;
+
/** GL_ARB_map_buffer_alignment */
GLuint MinMapBufferAlignment;
@@ -3239,6 +3255,7 @@ struct gl_extensions
GLboolean ARB_occlusion_query;
GLboolean ARB_occlusion_query2;
GLboolean ARB_point_sprite;
+ GLboolean ARB_sample_shading;
GLboolean ARB_seamless_cube_map;
GLboolean ARB_shader_atomic_counters;
GLboolean ARB_shader_bit_encoding;
diff --git a/mesalib/src/mesa/main/multisample.c b/mesalib/src/mesa/main/multisample.c
index bd97c5096..599cdee74 100644
--- a/mesalib/src/mesa/main/multisample.c
+++ b/mesalib/src/mesa/main/multisample.c
@@ -119,6 +119,24 @@ _mesa_SampleMaski(GLuint index, GLbitfield mask)
ctx->Multisample.SampleMaskValue = mask;
}
+/**
+ * Called via glMinSampleShadingARB
+ */
+void GLAPIENTRY
+_mesa_MinSampleShading(GLclampf value)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (!ctx->Extensions.ARB_sample_shading || !_mesa_is_desktop_gl(ctx)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glMinSampleShading");
+ return;
+ }
+
+ FLUSH_VERTICES(ctx, 0);
+
+ ctx->Multisample.MinSampleShadingValue = CLAMP(value, 0.0, 1.0);
+ ctx->NewState |= _NEW_MULTISAMPLE;
+}
/**
* Helper for checking a requested sample count against the limit
diff --git a/mesalib/src/mesa/main/multisample.h b/mesalib/src/mesa/main/multisample.h
index 66848d269..7441d3ee9 100644
--- a/mesalib/src/mesa/main/multisample.h
+++ b/mesalib/src/mesa/main/multisample.h
@@ -44,6 +44,8 @@ _mesa_GetMultisamplefv(GLenum pname, GLuint index, GLfloat* val);
extern void GLAPIENTRY
_mesa_SampleMaski(GLuint index, GLbitfield mask);
+extern void GLAPIENTRY
+_mesa_MinSampleShading(GLclampf value);
extern GLenum
_mesa_check_sample_count(struct gl_context *ctx, GLenum target,
diff --git a/mesalib/src/mesa/main/performance_monitor.c b/mesalib/src/mesa/main/performance_monitor.c
index 8dfa8261e..17cae5183 100644
--- a/mesalib/src/mesa/main/performance_monitor.c
+++ b/mesalib/src/mesa/main/performance_monitor.c
@@ -127,7 +127,7 @@ _mesa_GetPerfMonitorGroupsAMD(GLint *numGroups, GLsizei groupsSize,
if (groupsSize > 0 && groups != NULL) {
unsigned i;
- unsigned n = MIN2(groupsSize, ctx->PerfMonitor.NumGroups);
+ unsigned n = MIN2((GLuint) groupsSize, ctx->PerfMonitor.NumGroups);
/* We just use the index in the Groups array as the ID. */
for (i = 0; i < n; i++)
@@ -156,7 +156,7 @@ _mesa_GetPerfMonitorCountersAMD(GLuint group, GLint *numCounters,
if (counters != NULL) {
unsigned i;
- unsigned n = MIN2(group_obj->NumCounters, countersSize);
+ unsigned n = MIN2(group_obj->NumCounters, (GLuint) countersSize);
for (i = 0; i < n; i++) {
/* We just use the index in the Counters array as the ID. */
counters[i] = i;
@@ -379,7 +379,7 @@ _mesa_SelectPerfMonitorCountersAMD(GLuint monitor, GLboolean enable,
GLuint *counterList)
{
GET_CURRENT_CONTEXT(ctx);
- unsigned i;
+ int i;
struct gl_perf_monitor_object *m;
const struct gl_perf_monitor_group *group_obj;
diff --git a/mesalib/src/mesa/main/transformfeedback.c b/mesalib/src/mesa/main/transformfeedback.c
index bc9b52ab9..76d213b16 100644
--- a/mesalib/src/mesa/main/transformfeedback.c
+++ b/mesalib/src/mesa/main/transformfeedback.c
@@ -205,17 +205,27 @@ _mesa_free_transform_feedback(struct gl_context *ctx)
}
+/** Initialize the fields of a gl_transform_feedback_object. */
+void
+_mesa_init_transform_feedback_object(struct gl_transform_feedback_object *obj,
+ GLuint name)
+{
+ if (!obj)
+ return;
+
+ obj->Name = name;
+ obj->RefCount = 1;
+ obj->EverBound = GL_FALSE;
+}
+
+
/** Default fallback for ctx->Driver.NewTransformFeedback() */
static struct gl_transform_feedback_object *
new_transform_feedback(struct gl_context *ctx, GLuint name)
{
struct gl_transform_feedback_object *obj;
obj = CALLOC_STRUCT(gl_transform_feedback_object);
- if (obj) {
- obj->Name = name;
- obj->RefCount = 1;
- obj->EverBound = GL_FALSE;
- }
+ _mesa_init_transform_feedback_object(obj, name);
return obj;
}
diff --git a/mesalib/src/mesa/main/transformfeedback.h b/mesalib/src/mesa/main/transformfeedback.h
index 0ffaab508..7aecd66a7 100644
--- a/mesalib/src/mesa/main/transformfeedback.h
+++ b/mesalib/src/mesa/main/transformfeedback.h
@@ -91,6 +91,9 @@ _mesa_GetTransformFeedbackVarying(GLuint program, GLuint index,
/*** GL_ARB_transform_feedback2 ***/
+extern void
+_mesa_init_transform_feedback_object(struct gl_transform_feedback_object *obj,
+ GLuint name);
struct gl_transform_feedback_object *
_mesa_lookup_transform_feedback_object(struct gl_context *ctx, GLuint name);
diff --git a/mesalib/src/mesa/main/uniforms.c b/mesalib/src/mesa/main/uniforms.c
index 2e847fe31..17e24f678 100644
--- a/mesalib/src/mesa/main/uniforms.c
+++ b/mesalib/src/mesa/main/uniforms.c
@@ -853,7 +853,7 @@ _mesa_GetActiveAtomicCounterBufferiv(GLuint program, GLuint bufferIndex,
GET_CURRENT_CONTEXT(ctx);
struct gl_shader_program *shProg;
struct gl_active_atomic_buffer *ab;
- int i;
+ GLuint i;
if (!ctx->Extensions.ARB_shader_atomic_counters) {
_mesa_error(ctx, GL_INVALID_OPERATION,
diff --git a/mesalib/src/mesa/main/vdpau.c b/mesalib/src/mesa/main/vdpau.c
index e21a26b43..359757607 100644
--- a/mesalib/src/mesa/main/vdpau.c
+++ b/mesalib/src/mesa/main/vdpau.c
@@ -324,7 +324,7 @@ void GLAPIENTRY
_mesa_VDPAUMapSurfacesNV(GLsizei numSurfaces, const GLintptr *surfaces)
{
GET_CURRENT_CONTEXT(ctx);
- int i, j;
+ int i;
if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
_mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUUnmapSurfacesNV");
@@ -348,6 +348,7 @@ _mesa_VDPAUMapSurfacesNV(GLsizei numSurfaces, const GLintptr *surfaces)
for (i = 0; i < numSurfaces; ++i) {
struct vdp_surface *surf = (struct vdp_surface *)surfaces[i];
unsigned numTextureNames = surf->output ? 1 : 4;
+ unsigned j;
for (j = 0; j < numTextureNames; ++j) {
struct gl_texture_object *tex = surf->textures[j];
@@ -377,7 +378,7 @@ void GLAPIENTRY
_mesa_VDPAUUnmapSurfacesNV(GLsizei numSurfaces, const GLintptr *surfaces)
{
GET_CURRENT_CONTEXT(ctx);
- int i, j;
+ int i;
if (!ctx->vdpDevice || !ctx->vdpGetProcAddress || !ctx->vdpSurfaces) {
_mesa_error(ctx, GL_INVALID_OPERATION, "VDPAUUnmapSurfacesNV");
@@ -401,6 +402,7 @@ _mesa_VDPAUUnmapSurfacesNV(GLsizei numSurfaces, const GLintptr *surfaces)
for (i = 0; i < numSurfaces; ++i) {
struct vdp_surface *surf = (struct vdp_surface *)surfaces[i];
unsigned numTextureNames = surf->output ? 1 : 4;
+ unsigned j;
for (j = 0; j < numTextureNames; ++j) {
struct gl_texture_object *tex = surf->textures[j];
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 17:57:49 +0000