#include "main/mtypes.h"
#include "main/cpuinfo.h"
#include "main/extensions.h"
-#include "glapi/dispatch.h"
#include "utils.h"
+/**
+ * Print message to \c stderr if the \c LIBGL_DEBUG environment variable
+ * is set.
+ *
+ * Is called from the drivers.
+ *
+ * \param f \c printf like format string.
+ */
+void
+__driUtilMessage(const char *f, ...)
+{
+ va_list args;
+
+ if (getenv("LIBGL_DEBUG")) {
+ fprintf(stderr, "libGL: ");
+ va_start(args, f);
+ vfprintf(stderr, f, args);
+ va_end(args);
+ fprintf(stderr, "\n");
+ }
+}
+
+
unsigned
driParseDebugString( const char * debug,
const struct dri_debug_control * control )
cpu = _mesa_get_cpu_string();
if (cpu) {
offset += sprintf(buffer + offset, " %s", cpu);
- _mesa_free(cpu);
+ free(cpu);
}
return offset;
+#define need_GL_ARB_copy_buffer
#define need_GL_ARB_draw_buffers
#define need_GL_ARB_multisample
#define need_GL_ARB_texture_compression
#include "main/remap_helper.h"
static const struct dri_extension all_mesa_extensions[] = {
+ { "GL_ARB_copy_buffer", GL_ARB_copy_buffer_functions },
{ "GL_ARB_draw_buffers", GL_ARB_draw_buffers_functions },
{ "GL_ARB_multisample", GL_ARB_multisample_functions },
{ "GL_ARB_texture_compression", GL_ARB_texture_compression_functions },
* we need to add entry-points (via \c driInitSingleExtension) for those
* new functions here.
*/
-void driInitExtensions( GLcontext * ctx,
+void driInitExtensions( struct gl_context * ctx,
const struct dri_extension * extensions_to_enable,
GLboolean enable_imaging )
{
*
* \sa driInitExtensions, _mesa_enable_extension, _mesa_map_function_array
*/
-void driInitSingleExtension( GLcontext * ctx,
+void driInitSingleExtension( struct gl_context * ctx,
const struct dri_extension * ext )
{
if ( ext->functions != NULL ) {
/**
* Utility function used by drivers to test the verions of other components.
*
- * If one of the version requirements is not met, a message is logged using
- * \c __driUtilMessage.
- *
* \param driver_name Name of the driver. Used in error messages.
* \param driActual Actual DRI version supplied __driCreateNewScreen.
* \param driExpected Minimum DRI version required by the driver.
* \returns \c GL_TRUE if all version requirements are met. Otherwise,
* \c GL_FALSE is returned.
*
- * \sa __driCreateNewScreen, driCheckDriDdxDrmVersions2, __driUtilMessage
+ * \sa __driCreateNewScreen, driCheckDriDdxDrmVersions2
*
* \todo
* Now that the old \c driCheckDriDdxDrmVersions function is gone, this
}
/* Check that the DDX driver version is compatible */
- /* for miniglx we pass in -1 so we can ignore the DDX version */
- if ( (ddxActual->major != -1) && ((ddxActual->major < ddxExpected->major_min)
+ if ( (ddxActual->major < ddxExpected->major_min)
|| (ddxActual->major > ddxExpected->major_max)
- || (ddxActual->minor < ddxExpected->minor)) ) {
+ || (ddxActual->minor < ddxExpected->minor) ) {
fprintf(stderr, format2, driver_name, "DDX",
ddxExpected->major_min, ddxExpected->major_max, ddxExpected->minor,
ddxActual->major, ddxActual->minor, ddxActual->patch);
drmActual, drmExpected);
}
-GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer,
+GLboolean driClipRectToFramebuffer( const struct gl_framebuffer *buffer,
GLint *x, GLint *y,
GLsizei *width, GLsizei *height )
{
}
/**
- * Creates a set of \c __GLcontextModes that a driver will expose.
+ * Creates a set of \c struct gl_config that a driver will expose.
*
- * A set of \c __GLcontextModes will be created based on the supplied
+ * A set of \c struct gl_config will be created based on the supplied
* parameters. The number of modes processed will be 2 *
* \c num_depth_stencil_bits * \c num_db_modes.
*
* For the most part, data is just copied from \c depth_bits, \c stencil_bits,
- * \c db_modes, and \c visType into each \c __GLcontextModes element.
+ * \c db_modes, and \c visType into each \c struct gl_config element.
* However, the meanings of \c fb_format and \c fb_type require further
* explanation. The \c fb_format specifies which color components are in
* each pixel and what the default order is. For example, \c GL_RGB specifies
*
* One sublte issue is the combination of \c GL_RGB or \c GL_BGR and either
* of the \c GL_UNSIGNED_INT_8_8_8_8 modes. The resulting mask values in the
- * \c __GLcontextModes structure is \b identical to the \c GL_RGBA or
+ * \c struct gl_config structure is \b identical to the \c GL_RGBA or
* \c GL_BGRA case, except the \c alphaMask is zero. This means that, as
* far as this routine is concerned, \c GL_RGB with \c GL_UNSIGNED_INT_8_8_8_8
* still uses 32-bits.
* If in doubt, look at the tables used in the function.
*
* \param ptr_to_modes Pointer to a pointer to a linked list of
- * \c __GLcontextModes. Upon completion, a pointer to
+ * \c struct gl_config. Upon completion, a pointer to
* the next element to be process will be stored here.
* If the function fails and returns \c GL_FALSE, this
* value will be unmodified, but some elements in the
const uint8_t * depth_bits, const uint8_t * stencil_bits,
unsigned num_depth_stencil_bits,
const GLenum * db_modes, unsigned num_db_modes,
- const uint8_t * msaa_samples, unsigned num_msaa_modes)
+ const uint8_t * msaa_samples, unsigned num_msaa_modes,
+ GLboolean enable_accum)
{
static const uint8_t bits_table[4][4] = {
/* R G B A */
const uint32_t * masks;
int index;
__DRIconfig **configs, **c;
- __GLcontextModes *modes;
+ struct gl_config *modes;
unsigned i, j, k, h;
unsigned num_modes;
- unsigned num_accum_bits = 2;
+ unsigned num_accum_bits = (enable_accum) ? 2 : 1;
switch ( fb_type ) {
case GL_UNSIGNED_BYTE_3_3_2:
}
num_modes = num_depth_stencil_bits * num_db_modes * num_accum_bits * num_msaa_modes;
- configs = _mesa_calloc((num_modes + 1) * sizeof *configs);
+ configs = calloc(1, (num_modes + 1) * sizeof *configs);
if (configs == NULL)
return NULL;
for ( i = 0 ; i < num_db_modes ; i++ ) {
for ( h = 0 ; h < num_msaa_modes; h++ ) {
for ( j = 0 ; j < num_accum_bits ; j++ ) {
- *c = _mesa_malloc (sizeof **c);
+ *c = malloc (sizeof **c);
modes = &(*c)->modes;
c++;
modes->transparentBlue = GLX_DONT_CARE;
modes->transparentAlpha = GLX_DONT_CARE;
modes->transparentIndex = GLX_DONT_CARE;
- modes->visualType = GLX_DONT_CARE;
- modes->renderType = GLX_RGBA_BIT;
- modes->drawableType = GLX_WINDOW_BIT;
modes->rgbMode = GL_TRUE;
if ( db_modes[i] == GLX_NONE ) {
modes->bindToTextureRgb = GL_TRUE;
modes->bindToTextureRgba = GL_TRUE;
modes->bindToMipmapTexture = GL_FALSE;
- modes->bindToTextureTargets = modes->rgbMode ?
- __DRI_ATTRIB_TEXTURE_1D_BIT |
- __DRI_ATTRIB_TEXTURE_2D_BIT |
- __DRI_ATTRIB_TEXTURE_RECTANGLE_BIT :
- 0;
+ modes->bindToTextureTargets =
+ __DRI_ATTRIB_TEXTURE_1D_BIT |
+ __DRI_ATTRIB_TEXTURE_2D_BIT |
+ __DRI_ATTRIB_TEXTURE_RECTANGLE_BIT;
}
}
}
while (b[j] != NULL)
j++;
- all = _mesa_malloc((i + j + 1) * sizeof *all);
+ all = malloc((i + j + 1) * sizeof *all);
index = 0;
for (i = 0; a[i] != NULL; i++)
all[index++] = a[i];
all[index++] = b[j];
all[index++] = NULL;
- _mesa_free(a);
- _mesa_free(b);
+ free(a);
+ free(b);
return all;
}
#define __ATTRIB(attrib, field) \
- { attrib, offsetof(__GLcontextModes, field) }
+ { attrib, offsetof(struct gl_config, field) }
static const struct { unsigned int attrib, offset; } attribMap[] = {
__ATTRIB(__DRI_ATTRIB_BUFFER_SIZE, rgbBits),
#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
+
+/**
+ * Return the value of a configuration attribute. The attribute is
+ * indicated by the index.
+ */
static int
driGetConfigAttribIndex(const __DRIconfig *config,
unsigned int index, unsigned int *value)
{
switch (attribMap[index].attrib) {
case __DRI_ATTRIB_RENDER_TYPE:
- if (config->modes.rgbMode)
- *value = __DRI_ATTRIB_RGBA_BIT;
- else
- *value = __DRI_ATTRIB_COLOR_INDEX_BIT;
+ /* no support for color index mode */
+ *value = __DRI_ATTRIB_RGBA_BIT;
break;
case __DRI_ATTRIB_CONFIG_CAVEAT:
if (config->modes.visualRating == GLX_NON_CONFORMANT_CONFIG)
*value = 0;
break;
case __DRI_ATTRIB_SWAP_METHOD:
+ /* XXX no return value??? */
break;
case __DRI_ATTRIB_FLOAT_MODE:
+ /* this field is not int-sized */
*value = config->modes.floatMode;
break;
default:
+ /* any other int-sized field */
*value = *(unsigned int *)
((char *) &config->modes + attribMap[index].offset);
return GL_TRUE;
}
+
+/**
+ * Get the value of a configuration attribute.
+ * \param attrib the attribute (one of the _DRI_ATTRIB_x tokens)
+ * \param value returns the attribute's value
+ * \return 1 for success, 0 for failure
+ */
int
driGetConfigAttrib(const __DRIconfig *config,
unsigned int attrib, unsigned int *value)
return GL_FALSE;
}
+
+/**
+ * Get a configuration attribute name and value, given an index.
+ * \param index which field of the __DRIconfig to query
+ * \param attrib returns the attribute name (one of the _DRI_ATTRIB_x tokens)
+ * \param value returns the attribute's value
+ * \return 1 for success, 0 for failure
+ */
int
driIndexConfigAttrib(const __DRIconfig *config, int index,
unsigned int *attrib, unsigned int *value)
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