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VideoCore: Change misleading register names

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A few registers had names such as "count" or "number" when they actually
contained the maximum (that is, count - 1). This can easily lead to hard
to notice off by one errors.
This commit is contained in:
Yuri Kunde Schlesner 2016-12-18 15:39:56 -08:00
parent 5bb6753f2e
commit bbc7844021
4 changed files with 9 additions and 8 deletions
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2
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -467,7 +467,7 @@ void RasterizerOpenGL::NotifyPicaRegisterChanged(u32 id) {
// Fragment lighting switches
case PICA_REG_INDEX(lighting.disable):
case PICA_REG_INDEX(lighting.num_lights):
case PICA_REG_INDEX(lighting.max_light_index):
case PICA_REG_INDEX(lighting.config0):
case PICA_REG_INDEX(lighting.config1):
case PICA_REG_INDEX(lighting.abs_lut_input):

2
src/video_core/renderer_opengl/gl_rasterizer.h
View file

@ -84,7 +84,7 @@ union PicaShaderConfig {
// Fragment lighting
state.lighting.enable = !regs.lighting.disable;
state.lighting.src_num = regs.lighting.num_lights + 1;
state.lighting.src_num = regs.lighting.max_light_index + 1;
for (unsigned light_index = 0; light_index < state.lighting.src_num; ++light_index) {
unsigned num = regs.lighting.light_enable.GetNum(light_index);