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vo_gl: Make it possible to select GL_NEAREST scaling

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31743 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2010-07-15 18:57:57 +00:00 committed by Uoti Urpala
parent 93336619b2
commit ccb01cc877
1 changed files with 9 additions and 1 deletions
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10
libvo/vo_gl.c
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@ -526,12 +526,19 @@ static void autodetectGlExtensions(void) {
ati_hack, force_pbo, use_rectangle, use_yuv); ati_hack, force_pbo, use_rectangle, use_yuv);
} }
static GLint get_scale_type(int chroma) {
int nearest = (chroma ? cscale : lscale) & 64;
if (nearest)
return mipmap_gen ? GL_NEAREST_MIPMAP_NEAREST : GL_NEAREST;
return mipmap_gen ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR;
}
/** /**
* \brief Initialize a (new or reused) OpenGL context. * \brief Initialize a (new or reused) OpenGL context.
* set global gl-related variables to their default values * set global gl-related variables to their default values
*/ */
static int initGl(uint32_t d_width, uint32_t d_height) { static int initGl(uint32_t d_width, uint32_t d_height) {
int scale_type = mipmap_gen ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR; GLint scale_type = get_scale_type(0);
autodetectGlExtensions(); autodetectGlExtensions();
gl_target = use_rectangle == 1 ? GL_TEXTURE_RECTANGLE : GL_TEXTURE_2D; gl_target = use_rectangle == 1 ? GL_TEXTURE_RECTANGLE : GL_TEXTURE_2D;
yuvconvtype = SET_YUV_CONVERSION(use_yuv) | yuvconvtype = SET_YUV_CONVERSION(use_yuv) |
@ -559,6 +566,7 @@ static int initGl(uint32_t d_width, uint32_t d_height) {
if (is_yuv) { if (is_yuv) {
int i; int i;
int xs, ys; int xs, ys;
scale_type = get_scale_type(1);
mp_get_chroma_shift(image_format, &xs, &ys); mp_get_chroma_shift(image_format, &xs, &ys);
mpglGenTextures(21, default_texs); mpglGenTextures(21, default_texs);
default_texs[21] = 0; default_texs[21] = 0;