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(Libretro GL Test) Improve fixed function example

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This commit is contained in:
twinaphex 2016-01-29 02:55:12 +01:00
parent 58f619dc22
commit 29ae063003
1 changed files with 11 additions and 8 deletions
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19
cores/libretro-test-gl/libretro-test.c
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@ -369,14 +369,14 @@ void retro_run(void)
}
#ifdef GL_FF
int width = BASE_WIDTH * 4;
int height = BASE_HEIGHT * 4;
float ratio = width / (float)height;
glBindFramebuffer(RARCH_GL_FRAMEBUFFER, hw_render.get_current_framebuffer());
glClearColor(0.3, 0.4, 0.5, 1.0);
glViewport(0, 0, width, height);
glClear(GL_COLOR_BUFFER_BIT);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-ratio, ratio, -1.f, 1.f, 1.f, -1.f);
@ -387,14 +387,17 @@ void retro_run(void)
glLoadIdentity();
glBegin(GL_TRIANGLES);
glColor3f(1.f, 0.f, 0.f);
glVertex3f(-0.3f, -0.3f, 0.f);
glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
glVertex2f(-0.5f, -0.5f);
glColor3f(0.f, 1.f, 0.f);
glVertex3f(0.3f, -0.3f, 0.f);
glColor4f(1.0f, 1.0f, 0.0f, 1.0f);
glVertex2f(0.5f, -0.5f);
glColor3f(0.f, 0.f, 1.f);
glVertex3f(0.0f, 0.3f, 0.f);
glColor4f(0.0f, 1.0f, 1.0f, 1.0f);
glVertex2f(-0.5f, 0.5f);
glColor4f(1.0f, 0.0f, 1.0f, 1.0f);
glVertex2f(0.5f, 0.5f);
glEnd();
#else