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-rw-r--r--src/mesa/main/fbobject.c25
-rw-r--r--src/mesa/main/imports.h7
-rw-r--r--src/mesa/main/mtypes.h61
-rw-r--r--src/mesa/main/samplerobj.c65
-rw-r--r--src/mesa/main/samplerobj.h17
-rw-r--r--src/mesa/main/shader_query.cpp38
-rw-r--r--src/mesa/main/stencil.c18
-rw-r--r--src/mesa/main/uniform_query.cpp2
8 files changed, 182 insertions, 51 deletions
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index fe6bdc2..3be216d 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -1253,23 +1253,22 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx,
ctx->Driver.ValidateFramebuffer(ctx, fb);
if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
fbo_incomplete(ctx, "driver marked FBO as incomplete", -1);
+ return;
}
}
- if (fb->_Status == GL_FRAMEBUFFER_COMPLETE_EXT) {
- /*
- * Note that if ARB_framebuffer_object is supported and the attached
- * renderbuffers/textures are different sizes, the framebuffer
- * width/height will be set to the smallest width/height.
- */
- if (numImages != 0) {
- fb->Width = minWidth;
- fb->Height = minHeight;
- }
-
- /* finally, update the visual info for the framebuffer */
- _mesa_update_framebuffer_visual(ctx, fb);
+ /*
+ * Note that if ARB_framebuffer_object is supported and the attached
+ * renderbuffers/textures are different sizes, the framebuffer
+ * width/height will be set to the smallest width/height.
+ */
+ if (numImages != 0) {
+ fb->Width = minWidth;
+ fb->Height = minHeight;
}
+
+ /* finally, update the visual info for the framebuffer */
+ _mesa_update_framebuffer_visual(ctx, fb);
}
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 042147f..ad7af5c 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -151,6 +151,13 @@ static inline int IROUND(float f)
return (int) ((f >= 0.0F) ? (f + 0.5F) : (f - 0.5F));
}
+/**
+ * Convert double to int by rounding to nearest integer, away from zero.
+ */
+static inline int IROUNDD(double d)
+{
+ return (int) ((d >= 0.0) ? (d + 0.5) : (d - 0.5));
+}
/**
* Convert float to int64 by rounding to nearest integer.
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 39e3cfd..1c717fe 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2530,6 +2530,67 @@ struct gl_active_atomic_buffer
};
/**
+ * Data container for shader queries. This holds only the minimal
+ * amount of required information for resource queries to work.
+ */
+struct gl_shader_variable
+{
+ /**
+ * Declared type of the variable
+ */
+ const struct glsl_type *type;
+
+ /**
+ * Declared name of the variable
+ */
+ char *name;
+
+ /**
+ * Storage location of the base of this variable
+ *
+ * The precise meaning of this field depends on the nature of the variable.
+ *
+ * - Vertex shader input: one of the values from \c gl_vert_attrib.
+ * - Vertex shader output: one of the values from \c gl_varying_slot.
+ * - Geometry shader input: one of the values from \c gl_varying_slot.
+ * - Geometry shader output: one of the values from \c gl_varying_slot.
+ * - Fragment shader input: one of the values from \c gl_varying_slot.
+ * - Fragment shader output: one of the values from \c gl_frag_result.
+ * - Uniforms: Per-stage uniform slot number for default uniform block.
+ * - Uniforms: Index within the uniform block definition for UBO members.
+ * - Non-UBO Uniforms: explicit location until linking then reused to
+ * store uniform slot number.
+ * - Other: This field is not currently used.
+ *
+ * If the variable is a uniform, shader input, or shader output, and the
+ * slot has not been assigned, the value will be -1.
+ */
+ int location;
+
+ /**
+ * Output index for dual source blending.
+ *
+ * \note
+ * The GLSL spec only allows the values 0 or 1 for the index in \b dual
+ * source blending.
+ */
+ unsigned index:1;
+
+ /**
+ * Specifies whether a shader input/output is per-patch in tessellation
+ * shader stages.
+ */
+ unsigned patch:1;
+
+ /**
+ * Storage class of the variable.
+ *
+ * \sa (n)ir_variable_mode
+ */
+ unsigned mode:4;
+};
+
+/**
* Active resource in a gl_shader_program
*/
struct gl_program_resource
diff --git a/src/mesa/main/samplerobj.c b/src/mesa/main/samplerobj.c
index 676dd36..fe15508 100644
--- a/src/mesa/main/samplerobj.c
+++ b/src/mesa/main/samplerobj.c
@@ -270,6 +270,17 @@ _mesa_IsSampler(GLuint sampler)
return sampObj != NULL;
}
+void
+_mesa_bind_sampler(struct gl_context *ctx, GLuint unit,
+ struct gl_sampler_object *sampObj)
+{
+ if (ctx->Texture.Unit[unit].Sampler != sampObj) {
+ FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+ }
+
+ _mesa_reference_sampler_object(ctx, &ctx->Texture.Unit[unit].Sampler,
+ sampObj);
+}
void GLAPIENTRY
_mesa_BindSampler(GLuint unit, GLuint sampler)
@@ -297,13 +308,8 @@ _mesa_BindSampler(GLuint unit, GLuint sampler)
}
}
- if (ctx->Texture.Unit[unit].Sampler != sampObj) {
- FLUSH_VERTICES(ctx, _NEW_TEXTURE);
- }
-
/* bind new sampler */
- _mesa_reference_sampler_object(ctx, &ctx->Texture.Unit[unit].Sampler,
- sampObj);
+ _mesa_bind_sampler(ctx, unit, sampObj);
}
@@ -444,6 +450,22 @@ flush(struct gl_context *ctx)
FLUSH_VERTICES(ctx, _NEW_TEXTURE);
}
+void
+_mesa_set_sampler_wrap(struct gl_context *ctx, struct gl_sampler_object *samp,
+ GLenum s, GLenum t, GLenum r)
+{
+ assert(validate_texture_wrap_mode(ctx, s));
+ assert(validate_texture_wrap_mode(ctx, t));
+ assert(validate_texture_wrap_mode(ctx, r));
+
+ if (samp->WrapS == s && samp->WrapT == t && samp->WrapR == r)
+ return;
+
+ flush(ctx);
+ samp->WrapS = s;
+ samp->WrapT = t;
+ samp->WrapR = r;
+}
#define INVALID_PARAM 0x100
#define INVALID_PNAME 0x101
@@ -493,6 +515,27 @@ set_sampler_wrap_r(struct gl_context *ctx, struct gl_sampler_object *samp,
return INVALID_PARAM;
}
+void
+_mesa_set_sampler_filters(struct gl_context *ctx,
+ struct gl_sampler_object *samp,
+ GLenum min_filter, GLenum mag_filter)
+{
+ assert(min_filter == GL_NEAREST ||
+ min_filter == GL_LINEAR ||
+ min_filter == GL_NEAREST_MIPMAP_NEAREST ||
+ min_filter == GL_LINEAR_MIPMAP_NEAREST ||
+ min_filter == GL_NEAREST_MIPMAP_LINEAR ||
+ min_filter == GL_LINEAR_MIPMAP_LINEAR);
+ assert(mag_filter == GL_NEAREST ||
+ mag_filter == GL_LINEAR);
+
+ if (samp->MinFilter == min_filter && samp->MagFilter == mag_filter)
+ return;
+
+ flush(ctx);
+ samp->MinFilter = min_filter;
+ samp->MagFilter = mag_filter;
+}
static GLuint
set_sampler_min_filter(struct gl_context *ctx, struct gl_sampler_object *samp,
@@ -713,6 +756,16 @@ set_sampler_cube_map_seamless(struct gl_context *ctx,
return GL_TRUE;
}
+void
+_mesa_set_sampler_srgb_decode(struct gl_context *ctx,
+ struct gl_sampler_object *samp, GLenum param)
+{
+ assert(param == GL_DECODE_EXT || param == GL_SKIP_DECODE_EXT);
+
+ flush(ctx);
+ samp->sRGBDecode = param;
+}
+
static GLuint
set_sampler_srgb_decode(struct gl_context *ctx,
struct gl_sampler_object *samp, GLenum param)
diff --git a/src/mesa/main/samplerobj.h b/src/mesa/main/samplerobj.h
index 7bea911..abc6e01 100644
--- a/src/mesa/main/samplerobj.h
+++ b/src/mesa/main/samplerobj.h
@@ -80,6 +80,23 @@ _mesa_new_sampler_object(struct gl_context *ctx, GLuint name);
extern void
_mesa_init_sampler_object_functions(struct dd_function_table *driver);
+extern void
+_mesa_set_sampler_wrap(struct gl_context *ctx, struct gl_sampler_object *samp,
+ GLenum s, GLenum t, GLenum r);
+
+extern void
+_mesa_set_sampler_filters(struct gl_context *ctx,
+ struct gl_sampler_object *samp,
+ GLenum min_filter, GLenum mag_filter);
+
+extern void
+_mesa_set_sampler_srgb_decode(struct gl_context *ctx,
+ struct gl_sampler_object *samp, GLenum param);
+
+extern void
+_mesa_bind_sampler(struct gl_context *ctx, GLuint unit,
+ struct gl_sampler_object *sampObj);
+
void GLAPIENTRY
_mesa_GenSamplers(GLsizei count, GLuint *samplers);
void GLAPIENTRY
diff --git a/src/mesa/main/shader_query.cpp b/src/mesa/main/shader_query.cpp
index b25732a..014977b 100644
--- a/src/mesa/main/shader_query.cpp
+++ b/src/mesa/main/shader_query.cpp
@@ -56,7 +56,7 @@ const type * RESOURCE_ ## name (gl_program_resource *res) { \
return (type *) res->Data; \
}
-DECL_RESOURCE_FUNC(VAR, ir_variable);
+DECL_RESOURCE_FUNC(VAR, gl_shader_variable);
DECL_RESOURCE_FUNC(UBO, gl_uniform_block);
DECL_RESOURCE_FUNC(UNI, gl_uniform_storage);
DECL_RESOURCE_FUNC(ATC, gl_active_atomic_buffer);
@@ -101,14 +101,14 @@ _mesa_BindAttribLocation(GLhandleARB program, GLuint index,
}
static bool
-is_active_attrib(const ir_variable *var)
+is_active_attrib(const gl_shader_variable *var)
{
if (!var)
return false;
- switch (var->data.mode) {
+ switch (var->mode) {
case ir_var_shader_in:
- return var->data.location != -1;
+ return var->location != -1;
case ir_var_system_value:
/* From GL 4.3 core spec, section 11.1.1 (Vertex Attributes):
@@ -116,9 +116,9 @@ is_active_attrib(const ir_variable *var)
* are enumerated, including the special built-in inputs gl_VertexID
* and gl_InstanceID."
*/
- return var->data.location == SYSTEM_VALUE_VERTEX_ID ||
- var->data.location == SYSTEM_VALUE_VERTEX_ID_ZERO_BASE ||
- var->data.location == SYSTEM_VALUE_INSTANCE_ID;
+ return var->location == SYSTEM_VALUE_VERTEX_ID ||
+ var->location == SYSTEM_VALUE_VERTEX_ID_ZERO_BASE ||
+ var->location == SYSTEM_VALUE_INSTANCE_ID;
default:
return false;
@@ -163,7 +163,7 @@ _mesa_GetActiveAttrib(GLhandleARB program, GLuint desired_index,
return;
}
- const ir_variable *const var = RESOURCE_VAR(res);
+ const gl_shader_variable *const var = RESOURCE_VAR(res);
if (!is_active_attrib(var))
return;
@@ -174,8 +174,8 @@ _mesa_GetActiveAttrib(GLhandleARB program, GLuint desired_index,
* consider gl_VertexIDMESA as gl_VertexID for purposes of checking
* active attributes.
*/
- if (var->data.mode == ir_var_system_value &&
- var->data.location == SYSTEM_VALUE_VERTEX_ID_ZERO_BASE) {
+ if (var->mode == ir_var_system_value &&
+ var->location == SYSTEM_VALUE_VERTEX_ID_ZERO_BASE) {
var_name = "gl_VertexID";
}
@@ -427,7 +427,7 @@ _mesa_GetFragDataLocation(GLuint program, const GLchar *name)
const char*
_mesa_program_resource_name(struct gl_program_resource *res)
{
- const ir_variable *var;
+ const gl_shader_variable *var;
switch (res->Type) {
case GL_UNIFORM_BLOCK:
case GL_SHADER_STORAGE_BLOCK:
@@ -437,8 +437,8 @@ _mesa_program_resource_name(struct gl_program_resource *res)
case GL_PROGRAM_INPUT:
var = RESOURCE_VAR(res);
/* Special case gl_VertexIDMESA -> gl_VertexID. */
- if (var->data.mode == ir_var_system_value &&
- var->data.location == SYSTEM_VALUE_VERTEX_ID_ZERO_BASE) {
+ if (var->mode == ir_var_system_value &&
+ var->location == SYSTEM_VALUE_VERTEX_ID_ZERO_BASE) {
return "gl_VertexID";
}
/* fallthrough */
@@ -857,14 +857,14 @@ program_resource_location(struct gl_shader_program *shProg,
*/
switch (res->Type) {
case GL_PROGRAM_INPUT: {
- const ir_variable *var = RESOURCE_VAR(res);
+ const gl_shader_variable *var = RESOURCE_VAR(res);
/* If the input is an array, fail if the index is out of bounds. */
if (array_index > 0
&& array_index >= var->type->length) {
return -1;
}
- return (var->data.location +
+ return (var->location +
(array_index * var->type->without_array()->matrix_columns) -
VERT_ATTRIB_GENERIC0);
}
@@ -874,7 +874,7 @@ program_resource_location(struct gl_shader_program *shProg,
&& array_index >= RESOURCE_VAR(res)->type->length) {
return -1;
}
- return RESOURCE_VAR(res)->data.location + array_index - FRAG_RESULT_DATA0;
+ return RESOURCE_VAR(res)->location + array_index - FRAG_RESULT_DATA0;
case GL_UNIFORM:
/* If the uniform is built-in, fail. */
if (RESOURCE_UNI(res)->builtin)
@@ -954,7 +954,7 @@ _mesa_program_resource_location_index(struct gl_shader_program *shProg,
if (!res || !(res->StageReferences & (1 << MESA_SHADER_FRAGMENT)))
return -1;
- return RESOURCE_VAR(res)->data.index;
+ return RESOURCE_VAR(res)->index;
}
static uint8_t
@@ -1252,7 +1252,7 @@ _mesa_program_resource_prop(struct gl_shader_program *shProg,
case GL_LOCATION_INDEX:
if (res->Type != GL_PROGRAM_OUTPUT)
goto invalid_operation;
- *val = RESOURCE_VAR(res)->data.index;
+ *val = RESOURCE_VAR(res)->index;
return 1;
case GL_NUM_COMPATIBLE_SUBROUTINES:
@@ -1309,7 +1309,7 @@ _mesa_program_resource_prop(struct gl_shader_program *shProg,
switch (res->Type) {
case GL_PROGRAM_INPUT:
case GL_PROGRAM_OUTPUT:
- *val = RESOURCE_VAR(res)->data.patch;
+ *val = RESOURCE_VAR(res)->patch;
return 1;
default:
goto invalid_operation;
diff --git a/src/mesa/main/stencil.c b/src/mesa/main/stencil.c
index 2a19a17..409b2f0 100644
--- a/src/mesa/main/stencil.c
+++ b/src/mesa/main/stencil.c
@@ -124,8 +124,8 @@ _mesa_ClearStencil( GLint s )
* \sa glStencilFunc().
*
* Verifies the parameters and updates the respective values in
- * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies the
- * driver via the dd_function_table::StencilFunc callback.
+ * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies
+ * the driver via the dd_function_table::StencilFunc callback.
*/
void GLAPIENTRY
_mesa_StencilFuncSeparateATI( GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask )
@@ -178,8 +178,8 @@ _mesa_StencilFuncSeparateATI( GLenum frontfunc, GLenum backfunc, GLint ref, GLui
* \sa glStencilFunc().
*
* Verifies the parameters and updates the respective values in
- * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies the
- * driver via the dd_function_table::StencilFunc callback.
+ * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies
+ * the driver via the dd_function_table::StencilFunc callback.
*/
void GLAPIENTRY
_mesa_StencilFunc( GLenum func, GLint ref, GLuint mask )
@@ -298,8 +298,8 @@ _mesa_StencilMask( GLuint mask )
* \sa glStencilOp().
*
* Verifies the parameters and updates the respective fields in
- * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies the
- * driver via the dd_function_table::StencilOp callback.
+ * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies
+ * the driver via the dd_function_table::StencilOp callback.
*/
void GLAPIENTRY
_mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
@@ -389,12 +389,6 @@ _mesa_ActiveStencilFaceEXT(GLenum face)
-/**
- * OpenGL 2.0 function.
- * \todo Make StencilOp() call this function. And eventually remove the
- * ctx->Driver.StencilOp function and use ctx->Driver.StencilOpSeparate
- * instead.
- */
void GLAPIENTRY
_mesa_StencilOpSeparate(GLenum face, GLenum sfail, GLenum zfail, GLenum zpass)
{
diff --git a/src/mesa/main/uniform_query.cpp b/src/mesa/main/uniform_query.cpp
index b2ac65f..766a465 100644
--- a/src/mesa/main/uniform_query.cpp
+++ b/src/mesa/main/uniform_query.cpp
@@ -437,7 +437,7 @@ _mesa_get_uniform(struct gl_context *ctx, GLuint program, GLint location,
dst[didx].i = src[sidx].i ? 1 : 0;
break;
case GLSL_TYPE_DOUBLE:
- dst[didx].i = *(double *)&src[sidx].f;
+ dst[didx].i = IROUNDD(*(double *)&src[sidx].f);
break;
default:
assert(!"Should not get here.");
generated by cgit v1.1 at 2025-08-18 02:29:01 +0000