#define CONTEXT_H
-#include "imports.h"
+#include "errors.h"
+
#include "extensions.h"
#include "mtypes.h"
#include "vbo/vbo.h"
/** \name Visual-related functions */
/*@{*/
-
+
extern struct gl_config *
_mesa_create_visual( GLboolean dbFlag,
GLboolean stereoFlag,
GLint accumGreenBits,
GLint accumBlueBits,
GLint accumAlphaBits,
- GLint numSamples );
+ GLuint numSamples );
extern GLboolean
_mesa_initialize_visual( struct gl_config *v,
GLint accumGreenBits,
GLint accumBlueBits,
GLint accumAlphaBits,
- GLint numSamples );
+ GLuint numSamples );
extern void
_mesa_destroy_visual( struct gl_config *vis );
/** \name Context-related functions */
/*@{*/
+extern void
+_mesa_initialize(void);
+
extern GLboolean
_mesa_initialize_context( struct gl_context *ctx,
gl_api api,
const struct dd_function_table *driverFunctions);
extern void
-_mesa_free_context_data( struct gl_context *ctx );
+_mesa_free_context_data(struct gl_context *ctx, bool destroy_debug_output);
extern void
_mesa_destroy_context( struct gl_context *ctx );
extern void
_mesa_copy_context(const struct gl_context *src, struct gl_context *dst, GLuint mask);
-
-extern void
-_mesa_check_init_viewport(struct gl_context *ctx, GLuint width, GLuint height);
-
extern GLboolean
_mesa_make_current( struct gl_context *ctx, struct gl_framebuffer *drawBuffer,
struct gl_framebuffer *readBuffer );
extern void
_mesa_set_context_lost_dispatch(struct gl_context *ctx);
-extern GLboolean
-_mesa_valid_to_render(struct gl_context *ctx, const char *where);
-
/** \name Miscellaneous */
/*@{*/
-extern void
-_mesa_record_error( struct gl_context *ctx, GLenum error );
-
-
-extern void
-_mesa_finish(struct gl_context *ctx);
-
extern void
_mesa_flush(struct gl_context *ctx);
#define FLUSH_VERTICES(ctx, newstate) \
do { \
if (MESA_VERBOSE & VERBOSE_STATE) \
- _mesa_debug(ctx, "FLUSH_VERTICES in %s\n", MESA_FUNCTION);\
+ _mesa_debug(ctx, "FLUSH_VERTICES in %s\n", __func__); \
if (ctx->Driver.NeedFlush & FLUSH_STORED_VERTICES) \
vbo_exec_FlushVertices(ctx, FLUSH_STORED_VERTICES); \
ctx->NewState |= newstate; \
#define FLUSH_CURRENT(ctx, newstate) \
do { \
if (MESA_VERBOSE & VERBOSE_STATE) \
- _mesa_debug(ctx, "FLUSH_CURRENT in %s\n", MESA_FUNCTION); \
+ _mesa_debug(ctx, "FLUSH_CURRENT in %s\n", __func__); \
if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) \
vbo_exec_FlushVertices(ctx, FLUSH_UPDATE_CURRENT); \
ctx->NewState |= newstate; \
} while (0)
+/**
+ * Flush vertices.
+ *
+ * \param ctx GL context.
+ *
+ * Checks if dd_function_table::NeedFlush is marked to flush stored vertices
+ * or current state and calls dd_function_table::FlushVertices if so.
+ */
+#define FLUSH_FOR_DRAW(ctx) \
+do { \
+ if (MESA_VERBOSE & VERBOSE_STATE) \
+ _mesa_debug(ctx, "FLUSH_FOR_DRAW in %s\n", __func__); \
+ if (ctx->Driver.NeedFlush) { \
+ if (ctx->_AllowDrawOutOfOrder) { \
+ if (ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) \
+ vbo_exec_FlushVertices(ctx, FLUSH_UPDATE_CURRENT); \
+ } else { \
+ vbo_exec_FlushVertices(ctx, ctx->Driver.NeedFlush); \
+ } \
+ } \
+} while (0)
+
/**
* Macro to assert that the API call was made outside the
* glBegin()/glEnd() pair, with return value.
- *
+ *
* \param ctx GL context.
* \param retval value to return in case the assertion fails.
*/
/**
* Macro to assert that the API call was made outside the
* glBegin()/glEnd() pair.
- *
+ *
* \param ctx GL context.
*/
#define ASSERT_OUTSIDE_BEGIN_END(ctx) \
}
+/**
+ * Checks if the context is for GLES 3.2 or later
+ */
+static inline bool
+_mesa_is_gles32(const struct gl_context *ctx)
+{
+ return ctx->API == API_OPENGLES2 && ctx->Version >= 32;
+}
+
+
+static inline bool
+_mesa_is_no_error_enabled(const struct gl_context *ctx)
+{
+ return ctx->Const.ContextFlags & GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR;
+}
+
+
+static inline bool
+_mesa_has_integer_textures(const struct gl_context *ctx)
+{
+ return _mesa_has_EXT_texture_integer(ctx) || _mesa_is_gles3(ctx);
+}
+
+static inline bool
+_mesa_has_half_float_textures(const struct gl_context *ctx)
+{
+ return _mesa_has_ARB_texture_float(ctx) ||
+ _mesa_has_OES_texture_half_float(ctx) || _mesa_is_gles3(ctx);
+}
+
+static inline bool
+_mesa_has_float_textures(const struct gl_context *ctx)
+{
+ return _mesa_has_ARB_texture_float(ctx) ||
+ _mesa_has_OES_texture_float(ctx) || _mesa_is_gles3(ctx);
+ }
+
+static inline bool
+_mesa_has_texture_rgb10_a2ui(const struct gl_context *ctx)
+{
+ return _mesa_has_ARB_texture_rgb10_a2ui(ctx) || _mesa_is_gles3(ctx);
+}
+
+static inline bool
+_mesa_has_float_depth_buffer(const struct gl_context *ctx)
+{
+ return _mesa_has_ARB_depth_buffer_float(ctx) || _mesa_is_gles3(ctx);
+}
+
+static inline bool
+_mesa_has_packed_float(const struct gl_context *ctx)
+{
+ return _mesa_has_EXT_packed_float(ctx) || _mesa_is_gles3(ctx);
+}
+
+static inline bool
+_mesa_has_rg_textures(const struct gl_context *ctx)
+{
+ return _mesa_has_ARB_texture_rg(ctx) || _mesa_has_EXT_texture_rg(ctx) ||
+ _mesa_is_gles3(ctx);
+}
+
+static inline bool
+_mesa_has_texture_shared_exponent(const struct gl_context *ctx)
+{
+ return _mesa_has_EXT_texture_shared_exponent(ctx) || _mesa_is_gles3(ctx);
+}
+
+static inline bool
+_mesa_has_texture_type_2_10_10_10_REV(const struct gl_context *ctx)
+{
+ return _mesa_is_desktop_gl(ctx) ||
+ _mesa_has_EXT_texture_type_2_10_10_10_REV(ctx);
+}
+
/**
* Checks if the context supports geometry shaders.
*/
}
/**
- * Checks if the context supports shader subroutines.
+ * Checks if the context supports tessellation.
*/
static inline bool
-_mesa_has_shader_subroutine(const struct gl_context *ctx)
+_mesa_has_tessellation(const struct gl_context *ctx)
{
- return ctx->API == API_OPENGL_CORE &&
- (ctx->Version >= 40 || ctx->Extensions.ARB_shader_subroutine);
+ /* _mesa_has_EXT_tessellation_shader(ctx) is redundant with the OES
+ * check, so don't bother calling it.
+ */
+ return _mesa_has_OES_tessellation_shader(ctx) ||
+ _mesa_has_ARB_tessellation_shader(ctx);
}
-/**
- * Checks if the context supports tessellation.
- */
-static inline GLboolean
-_mesa_has_tessellation(const struct gl_context *ctx)
+static inline bool
+_mesa_has_texture_cube_map_array(const struct gl_context *ctx)
{
- return ctx->API == API_OPENGL_CORE &&
- ctx->Extensions.ARB_tessellation_shader;
+ return _mesa_has_ARB_texture_cube_map_array(ctx) ||
+ _mesa_has_OES_texture_cube_map_array(ctx);
}
+static inline bool
+_mesa_has_texture_view(const struct gl_context *ctx)
+{
+ return _mesa_has_ARB_texture_view(ctx) ||
+ _mesa_has_OES_texture_view(ctx);
+}
#ifdef __cplusplus
}
projects / mesa.git / blobdiff