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use shader for rgb555 color conversion

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This commit is contained in:
FunkyFr3sh 2023-09-06 22:46:43 +02:00
parent a059fabf89
commit d93a78b2a0
2 changed files with 26 additions and 3 deletions
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10
src/render_ogl.c
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@ -141,6 +141,10 @@ static void ogl_build_programs()
{
g_ogl.main_program = oglu_build_program(PASSTHROUGH_VERT_SHADER, PALETTE_FRAG_SHADER, core_profile);
}
else if (g_ddraw->bpp == 16 && g_ddraw->rgb555)
{
g_ogl.main_program = oglu_build_program(PASSTHROUGH_VERT_SHADER, RBG555_FRAG_SHADER, core_profile);
}
else if (g_ddraw->bpp == 16 || g_ddraw->bpp == 32)
{
g_ogl.main_program = oglu_build_program(PASSTHROUGH_VERT_SHADER, PASSTHROUGH_FRAG_SHADER, core_profile);
@ -260,12 +264,12 @@ static void ogl_create_textures(int width, int height)
glTexImage2D(
GL_TEXTURE_2D,
0,
GL_RGB5_A1,
GL_RG8,
g_ogl.surface_tex_width,
g_ogl.surface_tex_height,
0,
g_ogl.surface_format = GL_BGRA,
g_ogl.surface_type = GL_UNSIGNED_SHORT_1_5_5_5_REV,
g_ogl.surface_format = GL_RG,
g_ogl.surface_type = GL_UNSIGNED_BYTE,
0);
}
else if (g_ddraw->bpp == 16)