blender
/
blender
136
407
Fork 589
Code Issues 6.3k Pull Requests 779 Projects 19 Wiki Activity

GPU module: get rid of gluscaleimage - game engine also uses that but 

commit to remove from there will be done separately due to issues with
linking.
This commit is contained in:
Antonis Ryakiotakis 2015-02-23 16:33:18 +01:00
parent 1940cf5a0b
commit 9626f4fdf5
2 changed files with 20 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
source/blender/gpu/GPU_draw.h
View File

@ -123,7 +123,7 @@ void GPU_paint_update_image(struct Image *ima, int x, int y, int w, int h);
void GPU_update_images_framechange(void);
int GPU_update_image_time(struct Image *ima, double time);
int GPU_verify_image(struct Image *ima, struct ImageUser *iuser, int tftile, bool compare, bool mipmap, bool is_data);
void GPU_create_gl_tex(unsigned int *bind, unsigned int *pix, float *frect, int rectw, int recth,
void GPU_create_gl_tex(unsigned int *bind, unsigned int *rect, float *frect, int rectw, int recth,
bool mipmap, bool use_hight_bit_depth, struct Image *ima);
void GPU_create_gl_tex_compressed(unsigned int *bind, unsigned int *pix, int x, int y, int mipmap, struct Image *ima, struct ImBuf *ibuf);
bool GPU_upload_dxt_texture(struct ImBuf *ibuf);

41
source/blender/gpu/intern/gpu_draw.c
View File

@ -689,11 +689,10 @@ int GPU_verify_image(Image *ima, ImageUser *iuser, int tftile, bool compare, boo
}
/* Image *ima can be NULL */
void GPU_create_gl_tex(unsigned int *bind, unsigned int *pix, float *frect, int rectw, int recth,
void GPU_create_gl_tex(unsigned int *bind, unsigned int *rect, float *frect, int rectw, int recth,
bool mipmap, bool use_high_bit_depth, Image *ima)
{
unsigned int *scalerect = NULL;
float *fscalerect = NULL;
ImBuf *ibuf = NULL;
int tpx = rectw;
int tpy = recth;
@ -703,20 +702,20 @@ void GPU_create_gl_tex(unsigned int *bind, unsigned int *pix, float *frect, int
* Then don't bother scaling for hardware that supports NPOT textures! */
if ((!GPU_non_power_of_two_support() && !is_power_of_2_resolution(rectw, recth)) ||
is_over_resolution_limit(rectw, recth)) {
rectw= smaller_power_of_2_limit(rectw);
recth= smaller_power_of_2_limit(recth);
rectw = smaller_power_of_2_limit(rectw);
recth = smaller_power_of_2_limit(recth);
if (use_high_bit_depth) {
fscalerect= MEM_mallocN(rectw*recth*sizeof(*fscalerect)*4, "fscalerect");
gluScaleImage(GL_RGBA, tpx, tpy, GL_FLOAT, frect, rectw, recth, GL_FLOAT, fscalerect);
ibuf = IMB_allocFromBuffer(NULL, frect, tpx, tpy);
IMB_scaleImBuf(ibuf, rectw, recth);
frect = fscalerect;
frect = ibuf->rect_float;
}
else {
scalerect= MEM_mallocN(rectw*recth*sizeof(*scalerect), "scalerect");
gluScaleImage(GL_RGBA, tpx, tpy, GL_UNSIGNED_BYTE, pix, rectw, recth, GL_UNSIGNED_BYTE, scalerect);
ibuf = IMB_allocFromBuffer(rect, NULL, tpx, tpy);
IMB_scaleImBuf(ibuf, rectw, recth);
pix= scalerect;
rect = ibuf->rect;
}
}
@ -732,7 +731,7 @@ void GPU_create_gl_tex(unsigned int *bind, unsigned int *pix, float *frect, int
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16, rectw, recth, 0, GL_RGBA, GL_FLOAT, frect);
}
else
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rectw, recth, 0, GL_RGBA, GL_UNSIGNED_BYTE, pix);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rectw, recth, 0, GL_RGBA, GL_UNSIGNED_BYTE, rect);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gpu_get_mipmap_filter(1));
}
@ -745,7 +744,7 @@ void GPU_create_gl_tex(unsigned int *bind, unsigned int *pix, float *frect, int
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16, rectw, recth, 0, GL_RGBA, GL_FLOAT, frect);
}
else
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rectw, recth, 0, GL_RGBA, GL_UNSIGNED_BYTE, pix);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rectw, recth, 0, GL_RGBA, GL_UNSIGNED_BYTE, rect);
gpu_generate_mipmap(GL_TEXTURE_2D);
}
@ -753,7 +752,7 @@ void GPU_create_gl_tex(unsigned int *bind, unsigned int *pix, float *frect, int
if (use_high_bit_depth)
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA16, rectw, recth, GL_RGBA, GL_FLOAT, frect);
else
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA, rectw, recth, GL_RGBA, GL_UNSIGNED_BYTE, pix);
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA, rectw, recth, GL_RGBA, GL_UNSIGNED_BYTE, rect);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gpu_get_mipmap_filter(0));
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gpu_get_mipmap_filter(1));
@ -767,10 +766,8 @@ void GPU_create_gl_tex(unsigned int *bind, unsigned int *pix, float *frect, int
/* set to modulate with vertex color */
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
if (scalerect)
MEM_freeN(scalerect);
if (fscalerect)
MEM_freeN(fscalerect);
if (ibuf)
IMB_freeImBuf(ibuf);
}
/**
@ -988,14 +985,14 @@ static bool GPU_check_scaled_image(ImBuf *ibuf, Image *ima, float *frect, int x,
/* float rectangles are already continuous in memory so we can use gluScaleImage */
if (frect) {
float *fscalerect = MEM_mallocN(rectw*recth*sizeof(*fscalerect)*4, "fscalerect");
gluScaleImage(GL_RGBA, w, h, GL_FLOAT, frect, rectw, recth, GL_FLOAT, fscalerect);
ImBuf *ibuf = IMB_allocFromBuffer(NULL, frect, w, h);
IMB_scaleImBuf(ibuf, rectw, recth);
glBindTexture(GL_TEXTURE_2D, ima->bindcode);
glTexSubImage2D(GL_TEXTURE_2D, 0, x, y, rectw, recth, GL_RGBA,
GL_FLOAT, fscalerect);
GL_FLOAT, ibuf->rect_float);
MEM_freeN(fscalerect);
IMB_freeImBuf(ibuf);
}
/* byte images are not continuous in memory so do manual interpolation */
else {