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https://github.com/elwrcl/intel-hard-graphics.git
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134 lines
3.8 KiB
C
134 lines
3.8 KiB
C
#include "dri_query_renderer.h"
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#include "util/u_inlines.h"
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#include "frontend/drm_driver.h"
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#include "dri_screen.h"
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#include "dri_query_renderer.h"
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#include "pipe-loader/pipe_loader.h"
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/**
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* Implement queries for values that are common across all Mesa drivers
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*
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* Currently only the following queries are supported by this function:
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*
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* - \c __DRI2_RENDERER_VERSION
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* - \c __DRI2_RENDERER_PREFERRED_PROFILE
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* - \c __DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION
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* - \c __DRI2_RENDERER_OPENGL_COMPATIBLITY_PROFILE_VERSION
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* - \c __DRI2_RENDERER_ES_PROFILE_VERSION
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* - \c __DRI2_RENDERER_ES2_PROFILE_VERSION
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*
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* \returns
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* Zero if a recognized value of \c param is supplied, -1 otherwise.
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*/
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static int
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driQueryRendererIntegerCommon(struct dri_screen *screen, int param, unsigned int *value)
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{
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switch (param) {
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case __DRI2_RENDERER_VERSION: {
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static const char *const ver = PACKAGE_VERSION;
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char *endptr;
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int v[3];
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v[0] = strtol(ver, &endptr, 10);
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assert(endptr[0] == '.');
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if (endptr[0] != '.')
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return -1;
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v[1] = strtol(endptr + 1, &endptr, 10);
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assert(endptr[0] == '.');
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if (endptr[0] != '.')
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return -1;
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v[2] = strtol(endptr + 1, &endptr, 10);
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value[0] = v[0];
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value[1] = v[1];
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value[2] = v[2];
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return 0;
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}
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case __DRI2_RENDERER_PREFERRED_PROFILE:
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value[0] = (screen->max_gl_core_version != 0)
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? (1U << __DRI_API_OPENGL_CORE) : (1U << __DRI_API_OPENGL);
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return 0;
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case __DRI2_RENDERER_OPENGL_CORE_PROFILE_VERSION:
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value[0] = screen->max_gl_core_version / 10;
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value[1] = screen->max_gl_core_version % 10;
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return 0;
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case __DRI2_RENDERER_OPENGL_COMPATIBILITY_PROFILE_VERSION:
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value[0] = screen->max_gl_compat_version / 10;
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value[1] = screen->max_gl_compat_version % 10;
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return 0;
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case __DRI2_RENDERER_OPENGL_ES_PROFILE_VERSION:
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value[0] = screen->max_gl_es1_version / 10;
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value[1] = screen->max_gl_es1_version % 10;
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return 0;
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case __DRI2_RENDERER_OPENGL_ES2_PROFILE_VERSION:
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value[0] = screen->max_gl_es2_version / 10;
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value[1] = screen->max_gl_es2_version % 10;
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return 0;
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default:
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break;
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}
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return -1;
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}
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int
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dri_query_renderer_integer(struct dri_screen *screen, int param,
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unsigned int *value)
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{
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switch (param) {
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case __DRI2_RENDERER_VENDOR_ID:
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value[0] =
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(unsigned int)screen->base.screen->caps.vendor_id;
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return 0;
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case __DRI2_RENDERER_DEVICE_ID:
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value[0] =
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(unsigned int)screen->base.screen->caps.device_id;
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return 0;
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case __DRI2_RENDERER_ACCELERATED:
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value[0] =
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(unsigned int)!!screen->base.screen->caps.accelerated;
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return 0;
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case __DRI2_RENDERER_VIDEO_MEMORY: {
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int ov = driQueryOptioni(&screen->dev->option_cache, "override_vram_size");
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value[0] =
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(unsigned int)screen->base.screen->caps.video_memory;
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if (ov >= 0)
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value[0] = MIN2(ov, value[0]);
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return 0;
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}
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case __DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE:
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value[0] =
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(unsigned int)screen->base.screen->caps.uma;
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return 0;
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case __DRI2_RENDERER_PREFER_BACK_BUFFER_REUSE:
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value[0] =
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screen->base.screen->caps.prefer_back_buffer_reuse;
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return 0;
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default:
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return driQueryRendererIntegerCommon(screen, param, value);
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}
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}
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int
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dri_query_renderer_string(struct dri_screen *screen, int param,
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const char **value)
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{
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switch (param) {
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case __DRI2_RENDERER_VENDOR_ID:
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value[0] = screen->base.screen->get_vendor(screen->base.screen);
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return 0;
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case __DRI2_RENDERER_DEVICE_ID:
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value[0] = screen->base.screen->get_name(screen->base.screen);
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return 0;
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default:
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return -1;
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}
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}
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